{"title":"Red Sea \u0026 D-D Black Friday 2026","description":null,"products":[{"product_id":"red-sea-salt-7kg-bucket","title":"Red Sea Salt 7kg Bucket","description":"\u003cp\u003e\u003cstrong\u003eRed Sea Salt\u003c\/strong\u003e\u003c\/p\u003e\u003cp\u003ePremium grade, moderate Alkalinity\u003c\/p\u003e\u003cp\u003e \u003c\/p\u003e\u003cp\u003eRed Sea Salt contains moderately elevated and balanced levels of the foundation elements (Calcium, Magnesium, Bicarbonates) necessary for sustainable coral growth.\u003c\/p\u003e\u003cp\u003eWhen combined with Red Sea’s reef care program, it will maximize pigment saturation to bring out your coral’s most vivid colours, while encouraging growth up to twice the natural rate. Red Sea Salt’s Alkalinity of 8dKH makes it ideal for all reef aquarium types, and especially SPS dominated tanks.\u003c\/p\u003e\u003cp\u003eNatural seawater includes over 70 chemical elements, although only a few play a significant role in its overall chemical stability. These elements form the foundation of the reef environment and include three major elements which are Calcium, Magnesium, and Bicarbonates.\u003c\/p\u003e\u003cp\u003eThese three ‘foundation elements’ have a major effect on Alkalinity, pH stability, seawater ionic strength, and many of the coral’s biological processes (skeleton formation, ion-exchange, photosynthesis).\u003c\/p\u003e\u003cp\u003eEarly research carried out in Red Sea’s laboratory has shown that when increasing the levels of the foundation elements above the natural sea levels, a very specific ratio between the foundation elements is necessary for coral vitality and the formation of a robust coral skeleton.\u003c\/p\u003e\u003cp\u003eRed Sea Salt is made according to these ideal ratios, removing the need to adjust the levels of foundation elements after water changes and providing your corals with a healthy and stable home.\u003c\/p\u003e","brand":"Red Sea","offers":[{"title":"Default Title","offer_id":57074334400895,"sku":"720136","price":34.99,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0963\/5420\/6079\/files\/red_sea_salt_7kg_bucket.jpg?v=1772673330"},{"product_id":"red-sea-salt-22kg-bucket","title":"Red Sea Salt 22kg Bucket","description":"\u003cp\u003e\u003cstrong\u003eRed Sea Salt\u003c\/strong\u003e\u003c\/p\u003e\u003cp\u003ePremium grade, moderate Alkalinity\u003c\/p\u003e\u003cp\u003e \u003c\/p\u003e\u003cp\u003eRed Sea Salt contains moderately elevated and balanced levels of the foundation elements (Calcium, Magnesium, Bicarbonates) necessary for sustainable coral growth.\u003c\/p\u003e\u003cp\u003eWhen combined with Red Sea’s reef care program, it will maximize pigment saturation to bring out your coral’s most vivid colours, while encouraging growth up to twice the natural rate. Red Sea Salt’s Alkalinity of 8dKH makes it ideal for all reef aquarium types, and especially SPS dominated tanks.\u003c\/p\u003e\u003cp\u003eNatural seawater includes over 70 chemical elements, although only a few play a significant role in its overall chemical stability. These elements form the foundation of the reef environment and include three major elements which are Calcium, Magnesium, and Bicarbonates.\u003c\/p\u003e\u003cp\u003eThese three ‘foundation elements’ have a major effect on Alkalinity, pH stability, seawater ionic strength, and many of the coral’s biological processes (skeleton formation, ion-exchange, photosynthesis).\u003c\/p\u003e\u003cp\u003eEarly research carried out in Red Sea’s laboratory has shown that when increasing the levels of the foundation elements above the natural sea levels, a very specific ratio between the foundation elements is necessary for coral vitality and the formation of a robust coral skeleton.\u003c\/p\u003e\u003cp\u003eRed Sea Salt is made according to these ideal ratios, removing the need to adjust the levels of foundation elements after water changes and providing your corals with a healthy and stable home.\u003c\/p\u003e","brand":"Red Sea","offers":[{"title":"Default Title","offer_id":57074334499199,"sku":"720138","price":74.99,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0963\/5420\/6079\/files\/red_sea_salt_22kg_bucket_2.png?v=1772673337"},{"product_id":"red-sea-coral-pro-7kg-bucket","title":"Red Sea Coral Pro 7kg Bucket","description":"\u003cp\u003e\u003cstrong\u003eCoral Pro Salt\u003c\/strong\u003e\u003c\/p\u003e\u003cp\u003ePremium grade, high Alkalinity\u003c\/p\u003e\u003cp\u003e \u003c\/p\u003e\u003cp\u003eRed Sea Coral Pro Salt contains raised levels of the foundation elements (Calcium, Magnesium, Bicarbonates) necessary for sustainable \u0026amp; accelerated coral growth.\u003c\/p\u003e\u003cp\u003eIf you are aiming to increase coral growth, then Coral Pro combined with Red Sea’s reef care programs will increase growth by up to four times their natural rate. Coral Pro’s Alkalinity of 12 dKH makes it ideal for mixed reefs and SPS frag tanks.\u003c\/p\u003e\u003cp\u003eNatural seawater includes over 70 chemical elements, although only a few play a significant role in its overall chemical stability. These elements form the foundation of the reef environment and include three major elements which are Calcium, Magnesium, and Bicarbonates.\u003c\/p\u003e\u003cp\u003eThese three ‘foundation elements’ have a major effect on Alkalinity, pH stability, seawater ionic strength, and many of the coral’s biological processes (skeleton formation, ion-exchange, photosynthesis).\u003c\/p\u003e\u003cp\u003eEarly research carried out in Red Sea’s laboratory has shown that when increasing the levels of the foundation elements above the natural sea levels, a very specific ratio between the foundation elements is necessary for coral vitality and the formation of a robust coral skeleton.\u003c\/p\u003e\u003cp\u003eRed Sea Salt is made according to these ideal ratios, removing the need to adjust the levels of foundation elements after water changes and providing your corals with a healthy and stable home.\u003c\/p\u003e","brand":"Red Sea","offers":[{"title":"Default Title","offer_id":57074334597503,"sku":"720140","price":34.99,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0963\/5420\/6079\/files\/red_sea_coral_pro_7kg_salt__bucket.jpg?v=1772673328"},{"product_id":"red-sea-coral-pro-salt-22kg-bucket","title":"Red Sea Coral Pro Salt 22kg Bucket","description":"\u003cp\u003e\u003cstrong\u003eCoral Pro Salt\u003c\/strong\u003e\u003c\/p\u003e\u003cp\u003ePremium grade, high Alkalinity\u003c\/p\u003e\u003cp\u003e \u003c\/p\u003e\u003cp\u003eRed Sea Coral Pro Salt contains raised levels of the foundation elements (Calcium, Magnesium, Bicarbonates) necessary for sustainable \u0026amp; accelerated coral growth.\u003c\/p\u003e\u003cp\u003eIf you are aiming to increase coral growth, then Coral Pro combined with Red Sea’s reef care programs will increase growth by up to four times their natural rate. Coral Pro’s Alkalinity of 12 dKH makes it ideal for mixed reefs and SPS frag tanks.\u003c\/p\u003e\u003cp\u003eNatural seawater includes over 70 chemical elements, although only a few play a significant role in its overall chemical stability. These elements form the foundation of the reef environment and include three major elements which are Calcium, Magnesium, and Bicarbonates.\u003c\/p\u003e\u003cp\u003eThese three ‘foundation elements’ have a major effect on Alkalinity, pH stability, seawater ionic strength, and many of the coral’s biological processes (skeleton formation, ion-exchange, photosynthesis).\u003c\/p\u003e\u003cp\u003eEarly research carried out in Red Sea’s laboratory has shown that when increasing the levels of the foundation elements above the natural sea levels, a very specific ratio between the foundation elements is necessary for coral vitality and the formation of a robust coral skeleton.\u003c\/p\u003e\u003cp\u003eRed Sea Salt is made according to these ideal ratios, removing the need to adjust the levels of foundation elements after water changes and providing your corals with a healthy and stable home.\u003c\/p\u003e","brand":"Red Sea","offers":[{"title":"Default Title","offer_id":57074334663039,"sku":"720142","price":74.99,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0963\/5420\/6079\/files\/red_sea_coral_pro_22kg_bucket.png?v=1772673335"},{"product_id":"red-sea-salt-20kg-box","title":"Red Sea Salt 20kg Box","description":"\u003cp\u003e\u003cstrong\u003eRed Sea Salt\u003c\/strong\u003e\u003c\/p\u003e\u003cp\u003ePremium grade, moderate Alkalinity\u003c\/p\u003e\u003cp\u003e \u003c\/p\u003e\u003cp\u003eRed Sea Salt contains moderately elevated and balanced levels of the foundation elements (Calcium, Magnesium, Bicarbonates) necessary for sustainable coral growth.\u003c\/p\u003e\u003cp\u003eWhen combined with Red Sea’s reef care program, it will maximize pigment saturation to bring out your coral’s most vivid colours, while encouraging growth up to twice the natural rate. Red Sea Salt’s Alkalinity of 8dKH makes it ideal for all reef aquarium types, and especially SPS dominated tanks.\u003c\/p\u003e\u003cp\u003eNatural seawater includes over 70 chemical elements, although only a few play a significant role in its overall chemical stability. These elements form the foundation of the reef environment and include three major elements which are Calcium, Magnesium, and Bicarbonates.\u003c\/p\u003e\u003cp\u003eThese three ‘foundation elements’ have a major effect on Alkalinity, pH stability, seawater ionic strength, and many of the coral’s biological processes (skeleton formation, ion-exchange, photosynthesis).\u003c\/p\u003e\u003cp\u003eEarly research carried out in Red Sea’s laboratory has shown that when increasing the levels of the foundation elements above the natural sea levels, a very specific ratio between the foundation elements is necessary for coral vitality and the formation of a robust coral skeleton.\u003c\/p\u003e\u003cp\u003eRed Sea Salt is made according to these ideal ratios, removing the need to adjust the levels of foundation elements after water changes and providing your corals with a healthy and stable home.\u003c\/p\u003e","brand":"Red Sea","offers":[{"title":"Default Title","offer_id":57074334761343,"sku":"720137","price":67.9,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0963\/5420\/6079\/files\/red_sea_salt_20kg_box_1.jpg?v=1772673341"},{"product_id":"red-sea-coral-pro-salt-20kg-box","title":"Red Sea Coral Pro Salt 20kg Box","description":"\u003cp\u003e\u003cstrong\u003eCoral Pro Salt\u003c\/strong\u003e\u003c\/p\u003e\u003cp\u003ePremium grade, high Alkalinity\u003c\/p\u003e\u003cp\u003e \u003c\/p\u003e\u003cp\u003eRed Sea Coral Pro Salt contains raised levels of the foundation elements (Calcium, Magnesium, Bicarbonates) necessary for sustainable \u0026amp; accelerated coral growth.\u003c\/p\u003e\u003cp\u003eIf you are aiming to increase coral growth, then Coral Pro combined with Red Sea’s reef care programs will increase growth by up to four times their natural rate. Coral Pro’s Alkalinity of 12 dKH makes it ideal for mixed reefs and SPS frag tanks.\u003c\/p\u003e\u003cp\u003eNatural seawater includes over 70 chemical elements, although only a few play a significant role in its overall chemical stability. These elements form the foundation of the reef environment and include three major elements which are Calcium, Magnesium, and Bicarbonates.\u003c\/p\u003e\u003cp\u003eThese three ‘foundation elements’ have a major effect on Alkalinity, pH stability, seawater ionic strength, and many of the coral’s biological processes (skeleton formation, ion-exchange, photosynthesis).\u003c\/p\u003e\u003cp\u003eEarly research carried out in Red Sea’s laboratory has shown that when increasing the levels of the foundation elements above the natural sea levels, a very specific ratio between the foundation elements is necessary for coral vitality and the formation of a robust coral skeleton.\u003c\/p\u003e\u003cp\u003eRed Sea Salt is made according to these ideal ratios, removing the need to adjust the levels of foundation elements after water changes and providing your corals with a healthy and stable home.\u003c\/p\u003e","brand":"Red Sea","offers":[{"title":"Default Title","offer_id":57074334859647,"sku":"720141","price":67.9,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0963\/5420\/6079\/files\/red_sea_coral_pro_20kg_box.jpg?v=1772673346"},{"product_id":"red-sea-foundation-pro-test-ca-alk-mg","title":"Red Sea Foundation Pro Multi Test Kit (Ca, Alk, Mg)","description":"\u003cp\u003eRed Sea’s Foundation Pro Multi Test Kit includes high accuracy ‘titration’ tests for precise and accurate measurement of the main foundation elements; Calcium (Ca), Magnesium (Mg) and Alkalinity (KH) which are the basic foundation elements of coral skeletons.\u003c\/p\u003e\u003cp\u003eAll these foundation elements need to be available in balanced proportions for sustainable successful coral health and growth.\u003c\/p\u003e\u003cp\u003eThe Red Sea’s Foundation Pro Test Kit also enables precise and accurate dosing of the Foundation Elements Supplements, which are part of the complete Red Sea Reef Care Program.\u003c\/p\u003e","brand":"Red Sea","offers":[{"title":"Default Title","offer_id":57074334957951,"sku":"720149","price":57.99,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0963\/5420\/6079\/files\/red_sea_reef_foundation_pro_test_ca_calcium_alk_alkalinity_mg_magnesium_kit_1.png?v=1772673352"},{"product_id":"red-sea-kh-alkalinity-pro-test-kit","title":"Red Sea KH\/Alkalinity  Pro Test Kit","description":"\u003cp\u003eRed Sea’s KH\/Alkalinity Pro Test Kit is an advanced titration test, measuring the level of Alkalinity in your reef aquarium to an exceptionally high accuracy of 0.05 meq\/l (0.14 dKH).\u003c\/p\u003e\u003cp\u003eRed Sea’s Alkalinity Pro test kit also enables the precise and accurate dosing of Red Sea’s Reef Foundation B supplement (buffer) which is part of the complete Red Sea Reef Care Program.\u003c\/p\u003e\u003cp\u003eTitrator Included – easy to use, single hand, high precision titrator.\u003c\/p\u003e\u003cp\u003eAll Red Sea Pro Test Kit's includes durable, chemical resistant plastic case and analytical grade glass vials.\u003c\/p\u003e","brand":"Red Sea","offers":[{"title":"Default Title","offer_id":57074335056255,"sku":"720150","price":31.99,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0963\/5420\/6079\/files\/red_sea_reef_foundation_pro_test_alk_alkalinity_kit_1.png?v=1772673335"},{"product_id":"red-sea-calcium-pro-test-kit","title":"Red Sea Calcium Pro Test Kit","description":"\u003cp\u003eRed Sea’s Calcium Pro Test Kit is an advanced titration test, measuring the level of Calcium in your reef aquarium to an exceptionally high accuracy of 5 ppm.\u003c\/p\u003e\u003cp\u003eRed Sea’s Calcium Pro test kit also enables the precise and accurate dosing of Red Sea’s Reef Foundation A supplement (buffer) which is part of the complete Red Sea Reef Care Program.\u003c\/p\u003e\u003cp\u003eTitrator Included – easy to use, single hand, high precision titrator.\u003c\/p\u003e\u003cp\u003eAll Red Sea Pro Test Kit's includes durable, chemical resistant plastic case and analytical grade glass vials.\u003c\/p\u003e","brand":"Red Sea","offers":[{"title":"Default Title","offer_id":57074335121791,"sku":"720151","price":31.99,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0963\/5420\/6079\/files\/red_sea_calcium_ca_pro_test_kit_1.png?v=1772673347"},{"product_id":"red-sea-magnesium-pro-test-kit","title":"Red Sea Magnesium Pro Test Kit","description":"\u003cp\u003eRed Sea’s Magnesium Pro Test Kit is an advanced titration test, measuring the level of Magnesium in your reef aquarium to an exceptionally high accuracy of 20 ppm.\u003c\/p\u003e\u003cp\u003eRed Sea’s Magnesium Pro test kit also enables the precise and accurate dosing of Red Sea’s Reef Foundation C supplement (buffer) which is part of the complete Red Sea Reef Care Program.\u003c\/p\u003e\u003cp\u003eTitrator Included – easy to use, single hand, high precision titrator.\u003c\/p\u003e\u003cp\u003eAll Red Sea Pro Test Kit’s includes durable, chemical resistant plastic case and analytical grade glass vials.\u003c\/p\u003e","brand":"Red Sea","offers":[{"title":"Default Title","offer_id":57074335220095,"sku":"720152","price":31.99,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0963\/5420\/6079\/files\/red_sea_magnesium_mg_pro_test_kit_1.png?v=1772673358"},{"product_id":"red-sea-kh-alkalinity-pro-test-refil-reagent-75-tests","title":"Red Sea KH\/Alkalinity Pro Test REFILL Reagent (75 Tests)","description":"\u003cp\u003eRed Sea’s Alkalinity Pro Test Reagent is an advanced titration formula, measuring the level of Magnesium in your reef aquarium to an exceptionally high accuracy of 0.05 meq\/l (0.14 dKH).\u003c\/p\u003e\u003cp\u003eRed Sea’s Alkalinity Pro test also enables the precise and accurate dosing of Red Sea’s Reef Foundation B supplement (buffer) which is part of the complete Red Sea Reef Care Program.\u003c\/p\u003e","brand":"Red Sea","offers":[{"title":"Default Title","offer_id":57074335318399,"sku":"720153","price":19.99,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0963\/5420\/6079\/files\/red_sea_kh_alkalinity_pro_test_refill.png?v=1772673368"},{"product_id":"red-sea-calcium-pro-test-refill-reagent-75-tests","title":"Red Sea Calcium Pro Test REFILL Reagent (75 Tests)","description":"\u003cp\u003eRed Sea’s Calcium Pro Test Reagent is an advanced titration formula, measuring the level of Calcium in your reef aquarium to an exceptionally high accuracy of 5 ppm.\u003c\/p\u003e\u003cp\u003eRed Sea’s Calcium Pro test also enables the precise and accurate dosing of Red Sea’s Reef Foundation A supplement (buffer) which is part of the complete Red Sea Reef Care Program.\u003c\/p\u003e","brand":"Red Sea","offers":[{"title":"Default Title","offer_id":57074335613311,"sku":"720154","price":19.99,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0963\/5420\/6079\/files\/red_sea_calcium_pro_test_refill.png?v=1772673342"},{"product_id":"red-sea-magnesium-pro-test-refill-reagent-75-tests","title":"Red Sea Magnesium Pro Test REFILL Reagent (75 Tests)","description":"\u003cp\u003eRed Sea’s Magnesium Pro Test Reagent is an advanced titration formula, measuring the level of Calcium in your reef aquarium to an exceptionally high accuracy of 20 ppm.\u003c\/p\u003e\u003cp\u003eRed Sea’s Magnesium Pro test also enables the precise and accurate dosing of Red Sea’s Reef Foundation C supplement (buffer) which is part of the complete Red Sea Reef Care Program.\u003c\/p\u003e","brand":"Red Sea","offers":[{"title":"Default Title","offer_id":57074335711615,"sku":"720155","price":19.99,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0963\/5420\/6079\/files\/red_sea_magnesium_pro_test_refill.png?v=1772673348"},{"product_id":"red-sea-reef-foundation-liquid-starter-pack-3-x-250ml","title":"Red Sea Reef Foundation Liquid Starter Pack (3 x 250ml)","description":"\u003cp\u003eCalcium, Magnesium, Strontium and Carbonate are the foundation elements of coral skeletons.\u003c\/p\u003e\u003cp\u003eAll these elements need to be available in balanced proportions for positive coral health and growth.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003e \u003c\/strong\u003e\u003c\/p\u003e\u003cp\u003e\u003cu\u003eCa+ (Foundation A) 250ml\u003c\/u\u003e\u003c\/p\u003e\u003cp\u003eRed Sea’s CALCIUM+ contains blended salts of calcium and strontium in the ratio required by corals and is part of Red Sea’s complete Reef Care Program.\u003c\/p\u003e\u003cp\u003e1ml will raise the Ca level of 100 litres (25 gal) by 2ppm.\u003c\/p\u003e\u003cp\u003e \u003c\/p\u003e\u003cp\u003e\u003cu\u003eKH\/Alkalinity (Foundation B) 250ml\u003c\/u\u003e\u003c\/p\u003e\u003cp\u003eRed Sea’s KH\/ALKALINITY is a complex of carbonate and other buffers present in seawater that maintain proper alkalinity and pH, and is part of Red Sea’s complete Reef Care program.\u003c\/p\u003e\u003cp\u003e1ml will raise the Alk level of 100 litres (25 gal) by 0.036 meq\/l (0.1dKH).\u003c\/p\u003e\u003cp\u003e \u003c\/p\u003e\u003cp\u003e\u003cu\u003eMagnesium (Foundation C) 250ml\u003c\/u\u003e\u003c\/p\u003e\u003cp\u003eRed Sea’s MAGNESIUM contains blended salts of magnesium and is part of Red Sea’s complete Reef Care Program.\u003c\/p\u003e\u003cp\u003e1ml will raise the Mg level of 100 litres (25 gal) by 1ppm.\u003c\/p\u003e","brand":"Red Sea","offers":[{"title":"Default Title","offer_id":57074335777151,"sku":"720156","price":33.99,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0963\/5420\/6079\/files\/red_sea_reef_foundation_abc_a_b_c_3_x_250ml_kh_ca_mg_buffer_1.png?v=1772673355"},{"product_id":"red-sea-reef-foundation-a-calcium-500ml","title":"Red Sea Reef Foundation A Calcium+ Liquid Buffer 500ml","description":"\u003cp\u003eCalcium, Magnesium, Strontium and Carbonate are the foundation elements of coral skeletons.\u003c\/p\u003e\u003cp\u003eAll these elements need to be available in balanced proportions for positive coral health and growth.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003e \u003c\/strong\u003e\u003c\/p\u003e\u003cp\u003eRed Sea’s CALCIUM+ contains blended salts of calcium and strontium in the ratio required by corals and is part of Red Sea’s complete Reef Care Program.\u003c\/p\u003e\u003cp\u003e1ml will raise the Ca level of 100 litres (25 gal) by 2ppm.\u003c\/p\u003e","brand":"Red Sea","offers":[{"title":"Default Title","offer_id":57074335875455,"sku":"720157","price":20.99,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0963\/5420\/6079\/files\/red_sea_calcium_reef_foundation_a_500ml_buffer_1.png?v=1772673360"},{"product_id":"red-sea-reef-foundation-kh-alkalinity-liquid-buffer-500ml","title":"Red Sea Reef Foundation B KH\/Alkalinity Liquid Buffer 500ml","description":"\u003cp\u003eCalcium, Magnesium, Strontium and Carbonate are the foundation elements of coral skeletons.\u003c\/p\u003e\u003cp\u003eAll these elements need to be available in balanced proportions for positive coral health and growth.\u003c\/p\u003e\u003cp\u003e \u003c\/p\u003e\u003cp\u003eRed Sea’s KH\/ALKALINITY is a complex of carbonate and other buffers present in seawater that maintain proper alkalinity and pH, and is part of Red Sea’s complete Reef Care program.\u003c\/p\u003e\u003cp\u003e1ml will raise the Alk level of 100 litres (25 gal) by 0.036 meq\/l (0.1dKH).\u003c\/p\u003e","brand":"Red Sea","offers":[{"title":"Default Title","offer_id":57074335973759,"sku":"720161","price":18.99,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0963\/5420\/6079\/files\/red_sea_kh_alkalinity_reef_foundation_b_500m_buffer_1.png?v=1772673367"},{"product_id":"red-sea-reef-foundation-magnesium-liquid-buffer-500ml","title":"Red Sea Reef Foundation C Magnesium Liquid Buffer 500ml","description":"\u003cp\u003eCalcium, Magnesium, Strontium and Carbonate are the foundation elements of coral skeletons.\u003c\/p\u003e\u003cp\u003eAll these elements need to be available in balanced proportions for positive coral health and growth.\u003c\/p\u003e\u003cp\u003e \u003c\/p\u003e\u003cp\u003eRed Sea’s MAGNESIUM contains blended salts of magnesium and is part of Red Sea’s complete Reef Care Program.\u003c\/p\u003e\u003cp\u003e1ml will raise the Mg level of 100 litres (25 gal) by 1ppm.\u003c\/p\u003e","brand":"Red Sea","offers":[{"title":"Default Title","offer_id":57074336072063,"sku":"720165","price":20.99,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0963\/5420\/6079\/files\/red_sea_magnesium_reef_foundation_c_500ml__buffer.png?v=1772673358"},{"product_id":"red-sea-reef-foundation-a-calcium-1-litre","title":"Red Sea Reef Foundation A Calcium+ Liquid Buffer 1 Litre","description":"\u003cp\u003eCalcium, Magnesium, Strontium and Carbonate are the foundation elements of coral skeletons.\u003c\/p\u003e\u003cp\u003eAll these elements need to be available in balanced proportions for positive coral health and growth.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003e \u003c\/strong\u003e\u003c\/p\u003e\u003cp\u003eRed Sea’s CALCIUM+ contains blended salts of calcium and strontium in the ratio required by corals and is part of Red Sea’s complete Reef Care Program.\u003c\/p\u003e\u003cp\u003e1ml will raise the Ca level of 100 litres (25 gal) by 2ppm.\u003c\/p\u003e","brand":"Red Sea","offers":[{"title":"Default Title","offer_id":57074336170367,"sku":"720158","price":27.99,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0963\/5420\/6079\/files\/red_sea_calcium_reef_foundation_a_1000ml.png?v=1772673364"},{"product_id":"red-sea-reef-foundation-b-kh-alkalinity-liquid-buffer-1-litre","title":"Red Sea Reef Foundation B KH\/Alkalinity Liquid Buffer 1 Litre","description":"\u003cp\u003eCalcium, Magnesium, Strontium and Carbonate are the foundation elements of coral skeletons.\u003c\/p\u003e\u003cp\u003eAll these elements need to be available in balanced proportions for positive coral health and growth.\u003c\/p\u003e\u003cp\u003e \u003c\/p\u003e\u003cp\u003eRed Sea’s KH\/ALKALINITY is a complex of carbonate and other buffers present in seawater that maintain proper alkalinity and pH, and is part of Red Sea’s complete Reef Care program.\u003c\/p\u003e\u003cp\u003e1ml will raise the Alk level of 100 litres (25 gal) by 0.036 meq\/l (0.1dKH).\u003c\/p\u003e","brand":"Red Sea","offers":[{"title":"Default Title","offer_id":57074336268671,"sku":"720162","price":24.99,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0963\/5420\/6079\/files\/red_sea_kh_alkalinity_reef_foundation_b_1000ml.png?v=1772673370"},{"product_id":"red-sea-reef-foundation-c-magnesium-liquid-buffer-1-litre","title":"Red Sea Reef Foundation C Magnesium Liquid Buffer 1 Litre","description":"\u003cp\u003eCalcium, Magnesium, Strontium and Carbonate are the foundation elements of coral skeletons.\u003c\/p\u003e\u003cp\u003eAll these elements need to be available in balanced proportions for positive coral health and growth.\u003c\/p\u003e\u003cp\u003e \u003c\/p\u003e\u003cp\u003eRed Sea’s MAGNESIUM contains blended salts of magnesium and is part of Red Sea’s complete Reef Care Program.\u003c\/p\u003e\u003cp\u003e1ml will raise the Mg level of 100 litres (25 gal) by 1ppm.\u003c\/p\u003e","brand":"Red Sea","offers":[{"title":"Default Title","offer_id":57074336334207,"sku":"720166","price":27.99,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0963\/5420\/6079\/files\/red_sea_magnesium_reef_foundation_c_1000ml.png?v=1772673376"},{"product_id":"red-sea-reef-foundation-a-calcium-liquid-buffer-5-litres","title":"Red Sea Reef Foundation A Calcium+ Liquid Buffer 5 Litres","description":"\u003cp\u003eCalcium, Magnesium, Strontium and Carbonate are the foundation elements of coral skeletons.\u003c\/p\u003e\u003cp\u003eAll these elements need to be available in balanced proportions for positive coral health and growth.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003e \u003c\/strong\u003e\u003c\/p\u003e\u003cp\u003eRed Sea’s CALCIUM+ contains blended salts of calcium and strontium in the ratio required by corals and is part of Red Sea’s complete Reef Care Program.\u003c\/p\u003e\u003cp\u003e1ml will raise the Ca level of 100 litres (25 gal) by 2ppm.\u003c\/p\u003e","brand":"Red Sea","offers":[{"title":"Default Title","offer_id":57074336432511,"sku":"720159","price":110.0,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0963\/5420\/6079\/files\/red_sea_calcium_reef_foundation_a_5l.png?v=1772673382"},{"product_id":"red-sea-reef-foundation-b-kh-alkalinity-liquid-buffer-5-litres","title":"Red Sea Reef Foundation B KH\/Alkalinity Liquid Buffer 5 Litres","description":"\u003cp\u003eCalcium, Magnesium, Strontium and Carbonate are the foundation elements of coral skeletons.\u003c\/p\u003e\u003cp\u003eAll these elements need to be available in balanced proportions for positive coral health and growth.\u003c\/p\u003e\u003cp\u003e \u003c\/p\u003e\u003cp\u003eRed Sea’s KH\/ALKALINITY is a complex of carbonate and other buffers present in seawater that maintain proper alkalinity and pH, and is part of Red Sea’s complete Reef Care program.\u003c\/p\u003e\u003cp\u003e1ml will raise the Alk level of 100 litres (25 gal) by 0.036 meq\/l (0.1dKH).\u003c\/p\u003e","brand":"Red Sea","offers":[{"title":"Default Title","offer_id":57074336530815,"sku":"720163","price":105.0,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0963\/5420\/6079\/files\/red_sea_kh_alkalinity_reef_foundation_b_5l.png?v=1772673363"},{"product_id":"red-sea-reef-foundation-c-magnesium-liquid-buffer-5-litres","title":"Red Sea Reef Foundation C Magnesium Liquid Buffer 5 Litres","description":"\u003cp\u003eCalcium, Magnesium, Strontium and Carbonate are the foundation elements of coral skeletons.\u003c\/p\u003e\u003cp\u003eAll these elements need to be available in balanced proportions for positive coral health and growth.\u003c\/p\u003e\u003cp\u003e \u003c\/p\u003e\u003cp\u003eRed Sea’s MAGNESIUM contains blended salts of magnesium and is part of Red Sea’s complete Reef Care Program.\u003c\/p\u003e\u003cp\u003e1ml will raise the Mg level of 100 litres (25 gal) by 1ppm.\u003c\/p\u003e","brand":"Red Sea","offers":[{"title":"Default Title","offer_id":57074336596351,"sku":"720167","price":110.0,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0963\/5420\/6079\/files\/red_sea_magnesium_reef_foundation_c_5l.png?v=1772673369"},{"product_id":"red-sea-reef-foundation-a-calcium-1kg-powder","title":"Red Sea Reef Foundation A Calcium+  1kg Powder","description":"\u003cp\u003eCalcium, Magnesium, Strontium and Carbonate are the foundation elements of coral skeletons.\u003c\/p\u003e\u003cp\u003eAll these elements need to be available in balanced proportions for positive coral health and growth.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003e \u003c\/strong\u003e\u003c\/p\u003e\u003cp\u003eRed Sea’s CALCIUM+ contains blended salts of calcium and strontium in the ratio required by corals and is part of Red Sea’s complete Reef Care Program.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eDosage:\u003c\/strong\u003e\u003c\/p\u003e\u003cp\u003e1g will raise the Ca level of 100 liters (25 gal) by 3.6ppm.\u003cbr\u003e1 kg will make 1.8L of stock solution.\u003c\/p\u003e","brand":"Red Sea","offers":[{"title":"Default Title","offer_id":57074336661887,"sku":"720160","price":33.99,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0963\/5420\/6079\/files\/red_sea_calcium_reef_foundation_a_powder_1kg_buffer.png?v=1772673376"},{"product_id":"red-sea-reef-foundation-b-kh-alkalinity-1kg-powder","title":"Red Sea Reef Foundation B KH\/Alkalinity 1kg Powder","description":"\u003cp\u003eCalcium, Magnesium, Strontium and Carbonate are the foundation elements of coral skeletons.\u003c\/p\u003e\u003cp\u003eAll these elements need to be available in balanced proportions for positive coral health and growth.\u003c\/p\u003e\u003cp\u003e \u003c\/p\u003e\u003cp\u003eRed Sea’s KH\/ALKALINITY is a complex of carbonate and other buffers present in seawater that maintain proper alkalinity and pH, and is part of Red Sea’s complete Reef Care program.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eDosage:\u003c\/strong\u003e\u003c\/p\u003e\u003cp\u003e1g will raise the Alk level of 100 liters (25 gal) 0.12 meq\/l (0.33dKH)\u003cbr\u003e1 kg will make 10L of stock solution.\u003c\/p\u003e","brand":"Red Sea","offers":[{"title":"Default Title","offer_id":57074336760191,"sku":"720164","price":33.99,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0963\/5420\/6079\/files\/red_sea_kh_alkalinity_reef_foundation_b_powder_1kg_buffer.png?v=1772673380"},{"product_id":"red-sea-reef-foundation-c-magnesium-1kg-powder","title":"Red Sea Reef Foundation C Magnesium 1kg Powder","description":"\u003cp\u003eCalcium, Magnesium, Strontium and Carbonate are the foundation elements of coral skeletons.\u003c\/p\u003e\u003cp\u003eAll these elements need to be available in balanced proportions for positive coral health and growth.\u003c\/p\u003e\u003cp\u003e \u003c\/p\u003e\u003cp\u003eRed Sea’s MAGNESIUM contains blended salts of magnesium and is part of Red Sea’s complete Reef Care Program.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eDosage:\u003c\/strong\u003e\u003c\/p\u003e\u003cp\u003e1g will raise the Mg level of 100 liters (25 gal) 1.34ppm.\u003cbr\u003e1 kg will make 1.7L of stock solution.\u003c\/p\u003e","brand":"Red Sea","offers":[{"title":"Default Title","offer_id":57074336858495,"sku":"720168","price":33.99,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0963\/5420\/6079\/files\/red_sea_magnesium_reef_foundation_c_powder_1kg_buffer.png?v=1772673372"},{"product_id":"red-sea-skeletal-elements-complete-foundation-abc-1-kg-powder","title":"Red Sea Skeletal Elements Complete Foundation ABC+ 1 Kg Powder","description":"\u003cp\u003eCalcium, Magnesium, Strontium and Carbonate are the foundation elements of coral skeletons. All these elements need to be available in balanced proportions for positive coral health and growth.\u003c\/p\u003e\u003cp\u003e \u003c\/p\u003e\u003cp\u003eRed Sea’s ‘Skeletal Elements’ is a unique blend of all their foundation elements: A, B \u0026amp; C (Calcium, magnesium, strontium \u0026amp; carbonate), PLUS, Red Sea’s ‘Coral Colours’ trace elements A \u0026amp; B (potassium, boron, iodine \u0026amp; bromine). All formulated in the exact ratio as found in the coral skeleton.\u003c\/p\u003e\u003cp\u003e \u003c\/p\u003e\u003cp\u003eAlthough there are slight differences between the coral species, the mean ratio between these elements is fairly constant. Supplementing all of these elements in a fixed ratio according to the uptake of calcium will ensure an accurate replenishment based on the metabolic demands of the corals.\u003c\/p\u003e\u003cp\u003eIf dosing daily, you should test all of the foundation elements weekly and make adjustments with the individual A, B \u0026amp; C supplements. If dosing weekly you should test all of the foundation elements monthly and make adjustments with the individual A, B \u0026amp; C supplements.\u003c\/p\u003e\u003cp\u003e \u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eFormulation Ingredients:\u003c\/strong\u003e\u003c\/p\u003e\u003cp\u003eReef Foundation:\u003c\/p\u003e\u003cp\u003eA – Calcium (Ca)   \u003c\/p\u003e\u003cp\u003eB – Strontium \u0026amp; carbonates (KH)\u003c\/p\u003e\u003cp\u003eC – Magnesium (Mg)\u003c\/p\u003e\u003cp\u003eCoral Colours:\u003c\/p\u003e\u003cp\u003eA – Halogens (I2, Br2, F2)\u003c\/p\u003e\u003cp\u003eB – Potassium \u0026amp; Boron (K, B)\u003c\/p\u003e\u003cp\u003e \u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eDosage:\u003c\/strong\u003e\u003c\/p\u003e\u003cp\u003e1g will raise the Ca level of 100 liters (25 gal) by 1.5ppm\u003c\/p\u003e","brand":"Red Sea","offers":[{"title":"Default Title","offer_id":57074336956799,"sku":"720169","price":33.99,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0963\/5420\/6079\/files\/red_sea_skeletal_elements_reef_foundation_abc_plus_powder_1kg_buffer.png?v=1772673378"},{"product_id":"red-sea","title":"Red Sea Algae Control Pro Multi Test Kit","description":"\u003cp\u003eRed Sea’s highly accurate colorimetric comparator test kit for the measurement of Nitrate and Phosphate in all marine systems.\u003c\/p\u003e\u003cp\u003eThe nitrate \u0026amp; phosphate tests are essential for the accurate dosing of Red Sea’s NO3: PO4– X (biological nitrate \u0026amp; phosphate reducer) which is part of the complete Red Sea Reef Care Program.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003e \u003c\/strong\u003e\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003e \u003c\/strong\u003e\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eTest Kit Specifications:\u003c\/strong\u003e\u003c\/p\u003e\u003ctable style=\"border-collapse: collapse; width: 100%; height: 54px;\" border=\"1\"\u003e\u003ctbody\u003e\n\u003ctr style=\"height: 18px;\"\u003e\n\u003ctd style=\"width: 16.6667%; height: 18px; text-align: center;\"\u003e\u003cstrong\u003eTest Name\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 16.6667%; height: 18px; text-align: center;\"\u003e\u003cstrong\u003eElement\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 16.6667%; height: 18px; text-align: center;\"\u003e\u003cstrong\u003eAccuracy\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 16.6667%; height: 18px; text-align: center;\"\u003e\u003cstrong\u003eRange\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 16.6667%; height: 18px; text-align: center;\"\u003e\u003cstrong\u003eTest Type\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 16.6667%; height: 18px; text-align: center;\"\u003e\u003cstrong\u003eNo. of tests\u003c\/strong\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 18px;\"\u003e\n\u003ctd style=\"width: 16.6667%; height: 18px; text-align: center;\"\u003eNitrate Pro\u003c\/td\u003e\n\u003ctd style=\"width: 16.6667%; height: 18px; text-align: center;\"\u003eNO3\u003c\/td\u003e\n\u003ctd style=\"width: 16.6667%; height: 18px; text-align: center;\"\u003e0.125 ppm\u003c\/td\u003e\n\u003ctd style=\"width: 16.6667%; height: 18px; text-align: center;\"\u003e0-64 ppm\u003c\/td\u003e\n\u003ctd style=\"width: 16.6667%; height: 18px; text-align: center;\"\u003eComparator\u003c\/td\u003e\n\u003ctd style=\"width: 16.6667%; height: 18px; text-align: center;\"\u003e100\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 18px;\"\u003e\n\u003ctd style=\"width: 16.6667%; height: 18px; text-align: center;\"\u003ePhoshphate Pro\u003c\/td\u003e\n\u003ctd style=\"width: 16.6667%; height: 18px; text-align: center;\"\u003ePO4\u003c\/td\u003e\n\u003ctd style=\"width: 16.6667%; height: 18px; text-align: center;\"\u003e0.02 ppm\u003c\/td\u003e\n\u003ctd style=\"width: 16.6667%; height: 18px; text-align: center;\"\u003e0-5 ppm\u003c\/td\u003e\n\u003ctd style=\"width: 16.6667%; height: 18px; text-align: center;\"\u003eComparator\u003c\/td\u003e\n\u003ctd style=\"width: 16.6667%; height: 18px; text-align: center;\"\u003e100\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\u003c\/table\u003e","brand":"Red Sea","offers":[{"title":"Default Title","offer_id":57074337022335,"sku":"720171","price":66.99,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0963\/5420\/6079\/files\/red_sea_algae_control_pro_multi_test_kit_nitrate_phosphate.png?v=1772673384"},{"product_id":"red-sea-nitrate-pro-test-kit","title":"Red Sea Nitrate Pro Test Kit","description":"\u003cp\u003eRed Sea’s highly accurate colorimetric comparator test kit for the measurement of Nitrate in all marine systems.\u003c\/p\u003e\u003cp\u003eNitrate \u0026amp; phosphate tests are essential for the accurate dosing of Red Sea’s NO3: PO4– X (biological nitrate \u0026amp; phosphate reducer) which is part of the complete Red Sea Reef Care Program.\u003c\/p\u003e\u003cp\u003e \u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eTest Kit Specifications:\u003c\/strong\u003e\u003c\/p\u003e\u003ctable style=\"border-collapse: collapse; width: 100%;\" border=\"1\"\u003e\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 16.6667%; text-align: center;\"\u003e\u003cstrong\u003eTest Name\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 16.6667%; text-align: center;\"\u003e\u003cstrong\u003eElement\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 16.6667%; text-align: center;\"\u003e\u003cstrong\u003eAccuracy\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 16.6667%; text-align: center;\"\u003e\u003cstrong\u003eRange\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 16.6667%; text-align: center;\"\u003e\u003cstrong\u003eTest Type\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 16.5485%; text-align: center;\"\u003e\u003cstrong\u003eNo. of tests\u003c\/strong\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 16.6667%; text-align: center;\"\u003eNitrate Pro\u003c\/td\u003e\n\u003ctd style=\"width: 16.6667%; text-align: center;\"\u003eNO3\u003c\/td\u003e\n\u003ctd style=\"width: 16.6667%; text-align: center;\"\u003e0.125 ppm\u003c\/td\u003e\n\u003ctd style=\"width: 16.6667%; text-align: center;\"\u003e0-64 ppm\u003c\/td\u003e\n\u003ctd style=\"width: 16.6667%; text-align: center;\"\u003eComparator\u003c\/td\u003e\n\u003ctd style=\"width: 16.5485%; text-align: center;\"\u003e100\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\u003c\/table\u003e","brand":"Red Sea","offers":[{"title":"Default Title","offer_id":57074337120639,"sku":"720172","price":41.99,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0963\/5420\/6079\/files\/red_sea_nitrate_pro_test_kit.png?v=1772673395"},{"product_id":"red-sea-phosphate-pro-test-kit","title":"Red Sea Phosphate Pro Test Kit","description":"\u003cp\u003eRed Sea’s highly accurate colorimetric comparator test kit for the measurement of Phosphate in all marine systems.\u003c\/p\u003e\u003cp\u003eNitrate \u0026amp; phosphate tests are essential for the accurate dosing of Red Sea’s NO3: PO4– X (biological nitrate \u0026amp; phosphate reducer) which is part of the complete Red Sea Reef Care Program.\u003c\/p\u003e\u003cp\u003e \u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eTest Kit Specifications:\u003c\/strong\u003e\u003c\/p\u003e\u003ctable style=\"border-collapse: collapse; width: 100%;\" border=\"1\"\u003e\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 16.6667%; text-align: center;\"\u003e\u003cstrong\u003eTest Name\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 16.6667%; text-align: center;\"\u003e\u003cstrong\u003eElement\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 16.6667%; text-align: center;\"\u003e\u003cstrong\u003eAccuracy\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 16.6667%; text-align: center;\"\u003e\u003cstrong\u003eRange\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 16.6667%; text-align: center;\"\u003e\u003cstrong\u003eTest Type\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 16.5485%; text-align: center;\"\u003e\u003cstrong\u003eNo. of tests\u003c\/strong\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 16.6667%; text-align: center;\"\u003ePhoshphate Pro\u003c\/td\u003e\n\u003ctd style=\"width: 16.6667%; text-align: center;\"\u003ePO4\u003c\/td\u003e\n\u003ctd style=\"width: 16.6667%; text-align: center;\"\u003e0.02 ppm\u003c\/td\u003e\n\u003ctd style=\"width: 16.6667%; text-align: center;\"\u003e0-5 ppm\u003c\/td\u003e\n\u003ctd style=\"width: 16.6667%; text-align: center;\"\u003eComparator\u003c\/td\u003e\n\u003ctd style=\"width: 16.5485%; text-align: center;\"\u003e100\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\u003c\/table\u003e","brand":"Red Sea","offers":[{"title":"Default Title","offer_id":57074337186175,"sku":"720173","price":41.99,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0963\/5420\/6079\/files\/red_sea_phosphate_pro_test_kit_1.png?v=1772673384"},{"product_id":"red-sea-nitrate-pro-test-refill","title":"Red Sea Nitrate Pro Test REFILL","description":"\u003cp\u003eRed Sea’s highly accurate colorimetric comparator test reagent for the measurement of Nitrate in all marine systems.\u003c\/p\u003e\u003cp\u003eTo be used with the Nitrate Pro Test Kit.\u003c\/p\u003e\u003cp\u003e \u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eContains:\u003c\/strong\u003e\u003c\/p\u003e\u003cp\u003eReagent liquids (100 tests)\u003c\/p\u003e\u003cp\u003eReplacement Colour Wheel\u003c\/p\u003e\u003cp\u003e \u003c\/p\u003e","brand":"Red Sea","offers":[{"title":"Default Title","offer_id":57074337284479,"sku":"720174","price":25.99,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0963\/5420\/6079\/files\/red_sea_nitrate_pro_test_refill_1.png?v=1772673395"},{"product_id":"red-sea-phosphate-pro-test-refill","title":"Red Sea Phosphate Pro Test REFILL","description":"\u003cp\u003eRed Sea’s highly accurate colorimetric comparator test reagent for the measurement of Phosphate in all marine systems.\u003c\/p\u003e\u003cp\u003eTo be used with the Phosphate Pro Test Kit.\u003c\/p\u003e\u003cp\u003e \u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eContains:\u003c\/strong\u003e\u003c\/p\u003e\u003cp\u003eReagent liquids (100 tests)\u003c\/p\u003e\u003cp\u003eReplacement Colour Wheel\u003c\/p\u003e","brand":"Red Sea","offers":[{"title":"Default Title","offer_id":57074337382783,"sku":"720175","price":25.99,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0963\/5420\/6079\/files\/red_sea_phosphate_pro_test_refill.png?v=1772673400"},{"product_id":"red-sea-no3-po4-x-100ml","title":"Red Sea NO3:PO4-X 100ml","description":"\u003cp\u003eUnlike other methods, monitored dosing of NO3:PO4-X biologically reduces both nitrates and phosphates, while also enabling the fine control of their levels. This allows a more gradual change to the levels and guarantees accurate maintenance of these algae causing nutrients, while also bring the symbiotic zooxanthellae algae to the optimal levels needed for boosting coral growth and coloration.\u003c\/p\u003e\u003cp\u003e \u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eHow it works:\u003c\/strong\u003e\u003c\/p\u003e\u003cp\u003eNO3:PO4-X is a unique complex of carbon substances and other organically bound elements that enhances the activity of nutrient reducing bacteria, which naturally exist in all marine aquariums. Each carbon source in the complex is utilized by different strains of microorganisms and together with the balanced ratio of enzymatic co-factors guarantee a complete and safe denitrification process (nitrate reduction) and phosphate reduction in the aquarium.\u003c\/p\u003e\u003cp\u003eTo learn more about the scientific aspects, \u003ca href=\"https:\/\/www.redseafish.com\/blog\/nitrate-and-phosphate-reduction-via-carbon-dosing\/\"\u003eclick here\u003c\/a\u003e.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003e* Efficient protein skimming is critical to the safe use of NO3:PO4-X.\u003c\/strong\u003e\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003e \u003c\/strong\u003e\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eFeatures:\u003c\/strong\u003e\u003c\/p\u003e\u003cp\u003eEnables controlled nitrate and phosphate reduction for optimal coral growth and coloration.\u003c\/p\u003e\u003cp\u003eReduces nuisance algae.\u003c\/p\u003e\u003cp\u003eReef-Safe, with no undesirable side effects.\u003c\/p\u003e\u003cp\u003eEasy to use, reliable and cost-effective.\u003c\/p\u003e\u003cp\u003e \u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eHow to use:\u003c\/strong\u003e\u003c\/p\u003e\u003cp\u003eNO3:PO4-X is designed for daily dosing and when combined with weekly measurements of Nitrate and Phosphate enables gradual changes and the fine control of algae nutrients that are so important for the long-term health of all corals.\u003c\/p\u003e\u003cp\u003eNew tanks, untreated established tanks and established tanks that have used alternative methods of nitrate and\/or phosphate reduction will all react differently when starting to use NO3: PO4– X. However, over time, the nutrient levels will stabilize as desired, irrespective of where they started.\u003c\/p\u003e\u003cp\u003eWith continued correct use, there are no undesirable side effects when using NO3: PO4-X. It is safe for all fish, corals, and microfauna. Even a large accidental overdose should not cause any irreversible damage as long as a suitably rated skimmer is installed on the system.\u003c\/p\u003e","brand":"Red Sea","offers":[{"title":"Default Title","offer_id":57074337448319,"sku":"720176","price":11.99,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0963\/5420\/6079\/files\/red_sea_nopox_100ml.png?v=1772673407"},{"product_id":"red-sea-no3-po4-x-500ml","title":"Red Sea NO3:PO4-X 500ml","description":"\u003cp\u003eUnlike other methods, monitored dosing of NO3:PO4-X biologically reduces both nitrates and phosphates, while also enabling the fine control of their levels. This allows a more gradual change to the levels and guarantees accurate maintenance of these algae causing nutrients, while also bring the symbiotic zooxanthellae algae to the optimal levels needed for boosting coral growth and coloration.\u003c\/p\u003e\u003cp\u003e \u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eHow it works:\u003c\/strong\u003e\u003c\/p\u003e\u003cp\u003eNO3:PO4-X is a unique complex of carbon substances and other organically bound elements that enhances the activity of nutrient reducing bacteria, which naturally exist in all marine aquariums. Each carbon source in the complex is utilized by different strains of microorganisms and together with the balanced ratio of enzymatic co-factors guarantee a complete and safe denitrification process (nitrate reduction) and phosphate reduction in the aquarium.\u003c\/p\u003e\u003cp\u003eTo learn more about the scientific aspects, \u003ca href=\"https:\/\/www.redseafish.com\/blog\/nitrate-and-phosphate-reduction-via-carbon-dosing\/\"\u003eclick here\u003c\/a\u003e.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003e* Efficient protein skimming is critical to the safe use of NO3:PO4-X.\u003c\/strong\u003e\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003e \u003c\/strong\u003e\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eFeatures:\u003c\/strong\u003e\u003c\/p\u003e\u003cp\u003eEnables controlled nitrate and phosphate reduction for optimal coral growth and coloration.\u003c\/p\u003e\u003cp\u003eReduces nuisance algae.\u003c\/p\u003e\u003cp\u003eReef-Safe, with no undesirable side effects.\u003c\/p\u003e\u003cp\u003eEasy to use, reliable and cost-effective.\u003c\/p\u003e\u003cp\u003e \u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eHow to use:\u003c\/strong\u003e\u003c\/p\u003e\u003cp\u003eNO3:PO4-X is designed for daily dosing and when combined with weekly measurements of Nitrate and Phosphate enables gradual changes and the fine control of algae nutrients that are so important for the long-term health of all corals.\u003c\/p\u003e\u003cp\u003eNew tanks, untreated established tanks and established tanks that have used alternative methods of nitrate and\/or phosphate reduction will all react differently when starting to use NO3: PO4– X. However, over time, the nutrient levels will stabilize as desired, irrespective of where they started.\u003c\/p\u003e\u003cp\u003eWith continued correct use, there are no undesirable side effects when using NO3: PO4-X. It is safe for all fish, corals, and microfauna. Even a large accidental overdose should not cause any irreversible damage as long as a suitably rated skimmer is installed on the system.\u003c\/p\u003e","brand":"Red Sea","offers":[{"title":"Default Title","offer_id":57074337513855,"sku":"720177","price":23.99,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0963\/5420\/6079\/files\/red_sea_nopox_500ml.png?v=1772673413"},{"product_id":"red-sea-no3-po4-x-1-litre","title":"Red Sea NO3:PO4-X 1 Litre","description":"\u003cp\u003eUnlike other methods, monitored dosing of NO3:PO4-X biologically reduces both nitrates and phosphates, while also enabling the fine control of their levels. This allows a more gradual change to the levels and guarantees accurate maintenance of these algae causing nutrients, while also bring the symbiotic zooxanthellae algae to the optimal levels needed for boosting coral growth and coloration.\u003c\/p\u003e\u003cp\u003e \u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eHow it works:\u003c\/strong\u003e\u003c\/p\u003e\u003cp\u003eNO3:PO4-X is a unique complex of carbon substances and other organically bound elements that enhances the activity of nutrient reducing bacteria, which naturally exist in all marine aquariums. Each carbon source in the complex is utilized by different strains of microorganisms and together with the balanced ratio of enzymatic co-factors guarantee a complete and safe denitrification process (nitrate reduction) and phosphate reduction in the aquarium.\u003c\/p\u003e\u003cp\u003eTo learn more about the scientific aspects, \u003ca href=\"https:\/\/www.redseafish.com\/blog\/nitrate-and-phosphate-reduction-via-carbon-dosing\/\"\u003eclick here\u003c\/a\u003e.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003e* Efficient protein skimming is critical to the safe use of NO3:PO4-X.\u003c\/strong\u003e\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003e \u003c\/strong\u003e\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eFeatures:\u003c\/strong\u003e\u003c\/p\u003e\u003cp\u003eEnables controlled nitrate and phosphate reduction for optimal coral growth and coloration.\u003c\/p\u003e\u003cp\u003eReduces nuisance algae.\u003c\/p\u003e\u003cp\u003eReef-Safe, with no undesirable side effects.\u003c\/p\u003e\u003cp\u003eEasy to use, reliable and cost-effective.\u003c\/p\u003e\u003cp\u003e \u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eHow to use:\u003c\/strong\u003e\u003c\/p\u003e\u003cp\u003eNO3:PO4-X is designed for daily dosing and when combined with weekly measurements of Nitrate and Phosphate enables gradual changes and the fine control of algae nutrients that are so important for the long-term health of all corals.\u003c\/p\u003e\u003cp\u003eNew tanks, untreated established tanks and established tanks that have used alternative methods of nitrate and\/or phosphate reduction will all react differently when starting to use NO3: PO4– X. However, over time, the nutrient levels will stabilize as desired, irrespective of where they started.\u003c\/p\u003e\u003cp\u003eWith continued correct use, there are no undesirable side effects when using NO3: PO4-X. It is safe for all fish, corals, and microfauna. Even a large accidental overdose should not cause any irreversible damage as long as a suitably rated skimmer is installed on the system.\u003c\/p\u003e","brand":"Red Sea","offers":[{"title":"Default Title","offer_id":57074337612159,"sku":"720178","price":33.99,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0963\/5420\/6079\/files\/red_sea_nopox_1000ml_1.png?v=1772673395"},{"product_id":"red-sea-trace-colors-pro-multi-test-kit","title":"Red Sea Trace Colors Pro Multi Test Kit","description":"\u003cp\u003eRed Sea’s Trace Colours Pro Multi Test Kit contains three highly accurate kits for the testing of Iodine (I2), Potassium (K) and Iron (Fe). These three elements are needed for healthy coral pigmentation along with other biological functions.\u003c\/p\u003e\u003cp\u003e \u003c\/p\u003e\u003cp\u003eRed Sea’s Trace Colours Pro Multi test kit also enables the precise and accurate dosing of Red Sea’s Trace Colours supplement (A, B \u0026amp; C) which is part of the complete Red Sea Reef Care Program.\u003c\/p\u003e\u003cp\u003e \u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eKit Specifications:\u003c\/strong\u003e\u003c\/p\u003e\u003ctable style=\"border-collapse: collapse; width: 100%;\" border=\"1\"\u003e\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 19.8582%; text-align: center;\"\u003e\u003cstrong\u003eTest Name\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 13.0024%; text-align: center;\"\u003e\u003cstrong\u003eElement\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 14.1844%; text-align: center;\"\u003e\u003cstrong\u003eAccuracy\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 19.1489%; text-align: center;\"\u003e\u003cstrong\u003eRange\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 17.1395%; text-align: center;\"\u003e\u003cstrong\u003eTest Type\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 16.5485%; text-align: center;\"\u003e\u003cstrong\u003eNo. of test\u003c\/strong\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 19.8582%; text-align: center;\"\u003eIodine Pro\u003c\/td\u003e\n\u003ctd style=\"width: 13.0024%; text-align: center;\"\u003eI\u003csub\u003e2\u003c\/sub\u003e\n\u003c\/td\u003e\n\u003ctd style=\"width: 14.1844%; text-align: center;\"\u003e0.01 ppm\u003c\/td\u003e\n\u003ctd style=\"width: 19.1489%; text-align: center;\"\u003e0-0.09 ppm\u003c\/td\u003e\n\u003ctd style=\"width: 17.1395%; text-align: center;\"\u003eColorimetric\u003c\/td\u003e\n\u003ctd style=\"width: 16.5485%; text-align: center;\"\u003e50\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 19.8582%; text-align: center;\"\u003ePotassium Pro\u003c\/td\u003e\n\u003ctd style=\"width: 13.0024%; text-align: center;\"\u003eK\u003c\/td\u003e\n\u003ctd style=\"width: 14.1844%; text-align: center;\"\u003e3 ppm\u003c\/td\u003e\n\u003ctd style=\"width: 19.1489%; text-align: center;\"\u003e150-450 ppm\u003c\/td\u003e\n\u003ctd style=\"width: 17.1395%; text-align: center;\"\u003eTitration\u003c\/td\u003e\n\u003ctd style=\"width: 16.5485%; text-align: center;\"\u003e40\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 19.8582%; text-align: center;\"\u003eIron Pro\u003c\/td\u003e\n\u003ctd style=\"width: 13.0024%; text-align: center;\"\u003eFe\u003c\/td\u003e\n\u003ctd style=\"width: 14.1844%; text-align: center;\"\u003e0.05 ppm\u003c\/td\u003e\n\u003ctd style=\"width: 19.1489%; text-align: center;\"\u003e0-0.5 ppm\u003c\/td\u003e\n\u003ctd style=\"width: 17.1395%; text-align: center;\"\u003eColorimetric\u003c\/td\u003e\n\u003ctd style=\"width: 16.5485%; text-align: center;\"\u003e50\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\u003c\/table\u003e","brand":"Red Sea","offers":[{"title":"Default Title","offer_id":57074337677695,"sku":"720180","price":69.99,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0963\/5420\/6079\/files\/red_sea_trace_colors_pro_multi_test_kit.png?v=1772673401"},{"product_id":"red-sea-iodine-pro-test-kit-i2","title":"Red Sea Iodine Pro Test Kit (I2)","description":"\u003cp\u003eRed Sea’s Iodine Pro Test Kit is a highly accurate colorimetric titration test kit for the testing of Iodine (I2) in the marine aquarium.\u003c\/p\u003e\u003cp\u003e \u003c\/p\u003e\u003cp\u003eRed Sea’s Iodine Pro test kit also enables the precise and accurate dosing of Red Sea’s Trace Colours ‘A’ supplement which is part of the complete Red Sea Reef Care Program.\u003c\/p\u003e\u003cp\u003e \u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eKit Specifications:\u003c\/strong\u003e\u003c\/p\u003e\u003ctable style=\"border-collapse: collapse; width: 100%;\" border=\"1\"\u003e\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 16.6667%; text-align: center;\"\u003e\u003cstrong\u003eTest Name\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 16.6667%; text-align: center;\"\u003e\u003cstrong\u003eElement\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 16.6667%; text-align: center;\"\u003e\u003cstrong\u003eAccuracy\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 16.6667%; text-align: center;\"\u003e\u003cstrong\u003eRange\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 16.6667%; text-align: center;\"\u003e\u003cstrong\u003eTest Type\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 16.5485%; text-align: center;\"\u003e\u003cstrong\u003eNo. of test\u003c\/strong\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 16.6667%; text-align: center;\"\u003eIodine Pro\u003c\/td\u003e\n\u003ctd style=\"width: 16.6667%; text-align: center;\"\u003eI\u003csub\u003e2\u003c\/sub\u003e\n\u003c\/td\u003e\n\u003ctd style=\"width: 16.6667%; text-align: center;\"\u003e0.01 ppm\u003c\/td\u003e\n\u003ctd style=\"width: 16.6667%; text-align: center;\"\u003e0-0.09 ppm\u003c\/td\u003e\n\u003ctd style=\"width: 16.6667%; text-align: center;\"\u003eColorimetric\u003c\/td\u003e\n\u003ctd style=\"width: 16.5485%; text-align: center;\"\u003e50\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\u003c\/table\u003e","brand":"Red Sea","offers":[{"title":"Default Title","offer_id":57074337874303,"sku":"720181","price":38.99,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0963\/5420\/6079\/files\/red_sea_iodine_pro_test_kit_colours.png?v=1772673412"},{"product_id":"red-sea-potassium-pro-test-kit","title":"Red Sea Potassium Pro Test Kit","description":"\u003cp\u003eRed Sea’s Potassium Pro Test Kit is a highly accurate colorimetric titration test kit for the testing of Potassium (K) in the marine aquarium.\u003c\/p\u003e\u003cp\u003e \u003c\/p\u003e\u003cp\u003eRed Sea’s Potassium Pro test kit also enables the precise and accurate dosing of Red Sea’s Trace Colours ‘B’ supplement which is part of the complete Red Sea Reef Care Program.\u003c\/p\u003e\u003cp\u003e \u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eKit Specifications:\u003c\/strong\u003e\u003c\/p\u003e\u003ctable style=\"border-collapse: collapse; width: 100%;\" border=\"1\"\u003e\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 16.6667%; text-align: center;\"\u003e\u003cstrong\u003eTest Name\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 16.6667%; text-align: center;\"\u003e\u003cstrong\u003eElement\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 16.6667%; text-align: center;\"\u003e\u003cstrong\u003eAccuracy\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 16.6667%; text-align: center;\"\u003e\u003cstrong\u003eRange\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 16.6667%; text-align: center;\"\u003e\u003cstrong\u003eTest Type\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 16.5485%; text-align: center;\"\u003e\u003cstrong\u003eNo. of test\u003c\/strong\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 16.6667%; text-align: center;\"\u003ePotassium Pro\u003c\/td\u003e\n\u003ctd style=\"width: 16.6667%; text-align: center;\"\u003eK\u003c\/td\u003e\n\u003ctd style=\"width: 16.6667%; text-align: center;\"\u003e3 ppm\u003c\/td\u003e\n\u003ctd style=\"width: 16.6667%; text-align: center;\"\u003e150-450 ppm\u003c\/td\u003e\n\u003ctd style=\"width: 16.6667%; text-align: center;\"\u003eTitration\u003c\/td\u003e\n\u003ctd style=\"width: 16.5485%; text-align: center;\"\u003e40\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\u003c\/table\u003e","brand":"Red Sea","offers":[{"title":"Default Title","offer_id":57074337972607,"sku":"720182","price":47.99,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0963\/5420\/6079\/files\/red_sea_potassium_pro_test_kit_k.png?v=1772673424"},{"product_id":"red-sea-trace-colors-a-b-c-d-supplement-pack","title":"Red Sea  Trace Colors A | B | C | D Supplement Pack","description":"\u003cp\u003eRed Sea’s Trace Colors A |B | C | D contain the 31 trace and minor elements found in the soft tissue and skeleton of all corals. The elements in each of these supplements are related by their biological function and are associated with the production of specific colour pigments (Pink, Red, Green\/Yellow and Purple\/Blue) in the soft tissue of stony corals. All 31 of these elements are required by all stony corals irrespective of the actual colour the coral displays.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003e \u003c\/strong\u003e\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003ePack Contains:\u003c\/strong\u003e\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eCoral Colors A (100ml) – \u003c\/strong\u003eHalogens (I2, Br2, F2)\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eCoral Colors B (100ml) – \u003c\/strong\u003ePotassium \u0026amp; Boron\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eCoral Colors C (100ml) – \u003c\/strong\u003eFe \u0026amp; 7 Complementary Metals\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eCoral Colors D (100ml) – \u003c\/strong\u003e18 Bioactive Trace Elements\u003c\/p\u003e","brand":"Red Sea","offers":[{"title":"Default Title","offer_id":57074338070911,"sku":"720183","price":26.99,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0963\/5420\/6079\/files\/red_sea_trace_colors_colours__a_b_c_d_complete_pack_4x100ml.png?v=1772673435"},{"product_id":"red-sea-iodine-supplement-500ml","title":"Red Sea Iodine+ 500ml","description":"\u003cp\u003eRed Sea’s Iodine+ Supplement contains Iodine along with other halogens that are related to many biological processes. One of these processes is the production of the pink pigment in the corals soft tissue.\u003c\/p\u003e\u003cp\u003eThe halogens act as both antioxidants and oxidative agents within the corals soft tissue and mucus layer. This reduces the possibility of coral bleaching.\u003c\/p\u003e\u003cp\u003eIn active reef systems, these elements are depleted quickly due to their high oxidative abilities and reactivity with organic materials. Iodine and bromine are related to the pink chromo-protein (pocciloporin).\u003c\/p\u003e","brand":"Red Sea","offers":[{"title":"Default Title","offer_id":57074338169215,"sku":"720184","price":23.99,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0963\/5420\/6079\/files\/red_sea_iodine_trace_colors_colours__a_500ml.png?v=1772673401"},{"product_id":"red-sea-potassium-500ml","title":"Red Sea Potassium+ 500ml","description":"\u003cp\u003eRed Sea’s Potassium+ contains Potassium and Boron which are related to many biological processes. One of these processes is the production of red pigment in the corals soft tissue.\u003c\/p\u003e\u003cp\u003ePotassium plays an essential role in the transportation of coral nutrients within the soft tissue (including the nutrients provided by the zooxanthellae). Potassium and boron significantly affect the alkalinity of a coral’s soft tissue and the formation of aragonite in its skeleton. Potassium is related to the red chromo-proteins.\u003c\/p\u003e\u003cp\u003e \u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eConcentration:\u003c\/strong\u003e\u003c\/p\u003e\u003cp\u003e1ml will raise the potassium level of 100 litres (25 gal) by 1.75ppm.\u003c\/p\u003e","brand":"Red Sea","offers":[{"title":"Default Title","offer_id":57074338234751,"sku":"720185","price":23.99,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0963\/5420\/6079\/files\/red_sea_potassium_trace_colors_colours__b_500ml.png?v=1772673408"},{"product_id":"red-sea-iron-500ml","title":"Red Sea Iron+ 500ml","description":"\u003cp\u003eRed Sea’s Iron+ contains a complex of eight “light” metals that includes iron, manganese, nickel, cobalt, aluminium, zinc, chrome and copper.\u003c\/p\u003e\u003cp\u003ePerfectly balanced, these micro-elements are essential for many bio-chemical metabolic processes. These include chlorophyll, respiration and photosynthetic catalysts. The elements in Trace Colors C are related to the green\/yellow chromo-proteins in corals.\u003c\/p\u003e\u003cp\u003e \u003c\/p\u003e\u003cp\u003e \u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eConcentration:\u003c\/strong\u003e\u003c\/p\u003e\u003cp\u003e1ml will raise the Iron level of 100 litres (25 gal) by 0.01ppm.\u003c\/p\u003e","brand":"Red Sea","offers":[{"title":"Default Title","offer_id":57074338333055,"sku":"720186","price":23.99,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0963\/5420\/6079\/files\/red_sea_iron_trace_colors_c_500ml.png?v=1772673413"},{"product_id":"red-sea-bioactive-elements-500ml","title":"Red Sea Bioactive Elements 500ml","description":"\u003cp\u003eBioactive Elements is part of the complete range of complementary major, minor and trace element complexes which together provide the needs of corals.\u003c\/p\u003e\u003cp\u003eRed Sea’s Bioactive Elements contains 18 elements found in natural sea water that participate in the metabolic processes inside the coral soft tissue and skeleton. One of these processes is the production of blue \/ purple pigments in the coral.\u003c\/p\u003e","brand":"Red Sea","offers":[{"title":"Default Title","offer_id":57074338431359,"sku":"720187","price":23.99,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0963\/5420\/6079\/files\/red_sea_bioactive_elements_trace_colors_d_500ml.png?v=1772673419"},{"product_id":"red-sea-reef-energy-ab-250ml","title":"Red Sea Reef Energy AB+ 250ml","description":"\u003cp\u003eThe original Red Sea’s Reef Energy was split into two parts, part A and part B. Part A contained the Carbohydrates and Part B contained the Amino Vitamins.\u003c\/p\u003e\u003cp\u003eRed Sea’s new and improved Reef Energy AB+ comprises both parts in one bottle, making dosing much easier.\u003c\/p\u003e\u003cp\u003eReef Energy AB+ consists of an organic complex of dissolved and suspended carbohydrates, amino acids, fatty acids + vitamins. This can all be consumed and absorbed directly by the corals which provides the highest energetic efficiency for them.\u003c\/p\u003e\u003cp\u003eWith Reef Energy AB+, corals grow even faster than with the original 2-part formula. Red Sea’s ongoing laboratory testing demonstrated a clear 15% faster growth rate with Reef Energy AB+.\u003c\/p\u003e\u003cp\u003eThe new formula also minimises over skimming after feeding. This is because every single component is consumed and utilized by the coral. This includes processes such as protein production and soft tissue regeneration, therefore leaving no unnecessary organic pollution in the aquarium.\u003c\/p\u003e","brand":"Red Sea","offers":[{"title":"Default Title","offer_id":57074338529663,"sku":"720188","price":19.99,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0963\/5420\/6079\/files\/red_sea_reef_energy_ab_plus_a_b_250ml.png?v=1772673418"},{"product_id":"red-sea-reef-energy-ab-500ml","title":"Red Sea Reef Energy AB+ 500ml","description":"\u003cp\u003eThe original Red Sea’s Reef Energy was split into two parts, part A and part B. Part A contained the Carbohydrates and Part B contained the Amino Vitamins.\u003c\/p\u003e\u003cp\u003eRed Sea’s new and improved Reef Energy AB+ comprises both parts in one bottle, making dosing much easier.\u003c\/p\u003e\u003cp\u003eReef Energy AB+ consists of an organic complex of dissolved and suspended carbohydrates, amino acids, fatty acids + vitamins. This can all be consumed and absorbed directly by the corals which provides the highest energetic efficiency for them.\u003c\/p\u003e\u003cp\u003eWith Reef Energy AB+, corals grow even faster than with the original 2-part formula. Red Sea’s ongoing laboratory testing demonstrated a clear 15% faster growth rate with Reef Energy AB+.\u003c\/p\u003e\u003cp\u003eThe new formula also minimises over skimming after feeding. This is because every single component is consumed and utilized by the coral. This includes processes such as protein production and soft tissue regeneration, therefore leaving no unnecessary organic pollution in the aquarium.\u003c\/p\u003e","brand":"Red Sea","offers":[{"title":"Default Title","offer_id":57074338627967,"sku":"720189","price":29.99,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0963\/5420\/6079\/files\/red_sea_reef_energy_ab_plus_a_b_500ml_1.png?v=1772673424"},{"product_id":"red-sea-reef-energy-ab-1-litre","title":"Red Sea Reef Energy AB+ 1 Litre","description":"\u003cp\u003eThe original Red Sea’s Reef Energy was split into two parts, part A and part B. Part A contained the Carbohydrates and Part B contained the Amino Vitamins.\u003c\/p\u003e\u003cp\u003eRed Sea’s new and improved Reef Energy AB+ comprises both parts in one bottle, making dosing much easier.\u003c\/p\u003e\u003cp\u003eReef Energy AB+ consists of an organic complex of dissolved and suspended carbohydrates, amino acids, fatty acids + vitamins. This can all be consumed and absorbed directly by the corals which provides the highest energetic efficiency for them.\u003c\/p\u003e\u003cp\u003eWith Reef Energy AB+, corals grow even faster than with the original 2-part formula. Red Sea’s ongoing laboratory testing demonstrated a clear 15% faster growth rate with Reef Energy AB+.\u003c\/p\u003e\u003cp\u003eThe new formula also minimises over skimming after feeding. This is because every single component is consumed and utilized by the coral. This includes processes such as protein production and soft tissue regeneration, therefore leaving no unnecessary organic pollution in the aquarium.\u003c\/p\u003e","brand":"Red Sea","offers":[{"title":"Default Title","offer_id":57074338693503,"sku":"720190","price":36.99,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0963\/5420\/6079\/files\/red_sea_reef_energy_ab_plus_a_b_1_litre.png?v=1772673430"},{"product_id":"red-sea-kh-coralline-gro-500ml","title":"Red Sea KH Coralline Gro 500ml","description":"\u003cp\u003eIn a marine aquarium optimized for hard corals, coralline algae will grow naturally without any special supplements. Although in a marine aquarium with lower levels of specific elements, such as a fish only (FOWLR) or soft coral reef, coralline algae may not develop well if at all.\u003c\/p\u003e\u003cp\u003eRed Sea’s KH Coralline Gro is a complex of carbonate buffers, potassium and trace elements including iron. This formulation is ideal for the uptake by coralline algae.\u003c\/p\u003e","brand":"Red Sea","offers":[{"title":"Default Title","offer_id":57074338791807,"sku":"720193","price":23.99,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0963\/5420\/6079\/files\/red_sea_kh_coralline_gro_500ml_suppliment.png?v=1772673435"},{"product_id":"red-sea-seawater-refractometer","title":"Red Sea Seawater Refractometer","description":"\u003cp\u003eRed Sea’s Refractometer’s read the absolute salinity of saltwater at 25°C \/ 77°F (the general reef temperature), so there is no need for temperature compensation.\u003c\/p\u003e\u003cp\u003eThese highly accurate instruments are specifically designed for the ionic content of natural seawater, providing a more accurate salinity measurement.\u003c\/p\u003e\u003cp\u003e \u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eThe Display:\u003c\/strong\u003e\u003c\/p\u003e\u003cp\u003eThe easy-to-read, higher resolution display is focused to the relevant range for reef aquariums up to 40ppt and includes an integrated Automatic Temperature Compensation (ATC) for accurate measurement at standard ambient temperature.\u003c\/p\u003e\u003cp\u003eThe PPT scale on the display is calculated using an algorithm for seawater and will therefore give a reading of the Absolute Salinity.\u003c\/p\u003e\u003cp\u003e \u003c\/p\u003e\u003cp\u003e\u003cstrong\u003e ATC – Automatic Temperature Compensation:\u003c\/strong\u003e\u003c\/p\u003e\u003cp\u003eTemperature is probably the biggest cause of incorrect readings with a refractometer. Calibration and testing of water samples should generally be done after the refractometer and water sample have equalized at the correct temperature.\u003c\/p\u003e\u003cp\u003eAutomatic temperature compensation (ATC) compensates for a few degrees of difference between the ambient temperature and the calibrated temperature of the refractometer. Larger temperature variations will give an error of approximately 1.0ppt in the salinity reading.\u003c\/p\u003e\u003cp\u003eATC does not adjust the PPT reading of a refractometer to the temperature of the aquarium.\u003c\/p\u003e","brand":"Red Sea","offers":[{"title":"Default Title","offer_id":57074338890111,"sku":"720192","price":52.99,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0963\/5420\/6079\/files\/red_sea_refractometer_hi_res_seawater_2.jpg?v=1772673443"},{"product_id":"red-sea-marine-care-multi-test-kit","title":"Red Sea Marine Care Multi Test Kit","description":"\u003cp\u003eRed Sea’s Marine Care Multi Test Kit is a complete and easy to use kit for the accurate testing of the five main parameters in a marine aquarium.\u003c\/p\u003e\u003cp\u003eThis would be needed to monitor the biological maturation of new marine systems and also the ongoing maintenance and algae management.\u003c\/p\u003e\u003cp\u003eThe Marine Care Test Kit includes all the test reagents, glass vials, pipet, syringe and a chemical-resistant plastic case.\u003c\/p\u003e\u003cp\u003e \u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eTest Kit Specification:\u003c\/strong\u003e\u003c\/p\u003e\u003ctable style=\"border-collapse: collapse; width: 100%;\" border=\"1\"\u003e\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 16.6667%; text-align: center;\"\u003e\u003cdiv class=\"tableDesign\"\u003e\u003cstrong\u003eTest Name\u003c\/strong\u003e\u003c\/div\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 16.6667%; text-align: center;\"\u003e\u003cdiv class=\"tableDesign\"\u003e\u003cstrong\u003eElement\u003c\/strong\u003e\u003c\/div\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 16.6667%; text-align: center;\"\u003e\u003cdiv class=\"tableDesign\"\u003e\u003cstrong\u003eAccuracy\u003c\/strong\u003e\u003c\/div\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 16.6667%; text-align: center;\"\u003e\u003cdiv class=\"tableDesign\"\u003e\u003cstrong\u003eRange\u003c\/strong\u003e\u003c\/div\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 16.6667%; text-align: center;\"\u003e\u003cdiv class=\"tableDesign\"\u003e\u003cstrong\u003eTest Type\u003c\/strong\u003e\u003c\/div\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 16.5485%; text-align: center;\"\u003e\u003cdiv class=\"tableDesign\"\u003e\u003cstrong\u003eNo. of test\u003c\/strong\u003e\u003c\/div\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 16.6667%; text-align: center;\"\u003e\u003cdiv class=\"tableDesign\"\u003eAmmonia\u003c\/div\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 16.6667%; text-align: center;\"\u003e\u003cdiv class=\"tableDesign\"\u003eNH\u003csub\u003e3\u003c\/sub\u003e\/NH\u003csub\u003e4\u003c\/sub\u003e\n\u003c\/div\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 16.6667%; text-align: center;\"\u003e\u003cdiv class=\"tableDesign\"\u003e0.2 ppm\u003c\/div\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 16.6667%; text-align: center;\"\u003e\u003cdiv class=\"tableDesign\"\u003e0-2 ppm\u003c\/div\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 16.6667%; text-align: center;\"\u003e\u003cdiv class=\"tableDesign\"\u003eColorimetric\u003c\/div\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 16.5485%; text-align: center;\"\u003e\u003cdiv class=\"tableDesign\"\u003e100\u003c\/div\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 16.6667%; text-align: center;\"\u003e\u003cdiv class=\"tableDesign\"\u003eNitrate\u003c\/div\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 16.6667%; text-align: center;\"\u003e\u003cdiv class=\"tableDesign\"\u003eNO\u003csub\u003e3\u003c\/sub\u003e\n\u003c\/div\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 16.6667%; text-align: center;\"\u003e\u003cdiv class=\"tableDesign\"\u003e2 ppm\u003c\/div\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 16.6667%; text-align: center;\"\u003e\u003cdiv class=\"tableDesign\"\u003e0-250 ppm\u003c\/div\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 16.6667%; text-align: center;\"\u003e\u003cdiv class=\"tableDesign\"\u003eColorimetric\u003c\/div\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 16.5485%; text-align: center;\"\u003e\u003cdiv class=\"tableDesign\"\u003e50\u003c\/div\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 16.6667%; text-align: center;\"\u003e\u003cdiv class=\"tableDesign\"\u003eNitrite\u003c\/div\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 16.6667%; text-align: center;\"\u003e\u003cdiv class=\"tableDesign\"\u003eNO\u003csub\u003e2\u003c\/sub\u003e\n\u003c\/div\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 16.6667%; text-align: center;\"\u003e\u003cdiv class=\"tableDesign\"\u003e0.05 ppm\u003c\/div\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 16.6667%; text-align: center;\"\u003e\u003cdiv class=\"tableDesign\"\u003e0-1 ppm\u003c\/div\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 16.6667%; text-align: center;\"\u003e\u003cdiv class=\"tableDesign\"\u003eColorimetric\u003c\/div\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 16.5485%; text-align: center;\"\u003e\u003cdiv class=\"tableDesign\"\u003e50\u003c\/div\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 16.6667%; text-align: center;\"\u003e\u003cdiv class=\"tableDesign\"\u003epH\u003c\/div\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 16.6667%; text-align: center;\"\u003e\u003cdiv class=\"tableDesign\"\u003epH\u003c\/div\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 16.6667%; text-align: center;\"\u003e\u003cdiv class=\"tableDesign\"\u003e0.2 ppm\u003c\/div\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 16.6667%; text-align: center;\"\u003e\u003cdiv class=\"tableDesign\"\u003e7.6-8.6\u003c\/div\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 16.6667%; text-align: center;\"\u003e\u003cdiv class=\"tableDesign\"\u003eColorimetric\u003c\/div\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 16.5485%; text-align: center;\"\u003e\u003cdiv class=\"tableDesign\"\u003e100\u003c\/div\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 16.6667%; text-align: center;\"\u003e\u003cdiv class=\"tableDesign\"\u003eAlkalinity\u003c\/div\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 16.6667%; text-align: center;\"\u003e\u003cdiv class=\"tableDesign\"\u003edKH\u003c\/div\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 16.6667%; text-align: center;\"\u003e\u003cdiv class=\"tableDesign\"\u003e1 dKH\/0.36 meq\/L\u003c\/div\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 16.6667%; text-align: center;\"\u003e\u003cdiv class=\"tableDesign\"\u003e0-\u003csub\u003e∞\u003c\/sub\u003e\n\u003c\/div\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 16.6667%; text-align: center;\"\u003e\u003cdiv class=\"tableDesign\"\u003eTitration\u003c\/div\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 16.5485%; text-align: center;\"\u003e\u003cdiv class=\"tableDesign\"\u003e55\u003c\/div\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\u003c\/table\u003e","brand":"Red Sea","offers":[{"title":"Default Title","offer_id":57074338955647,"sku":"720194","price":57.99,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0963\/5420\/6079\/files\/red_sea_marine_care_multi_testkit_ammonia_nitrite_nitrate_ph_kh.png?v=1772673426"},{"product_id":"red-sea-ph-alkalinity-test-kit","title":"Red Sea pH\/Alkalinity Test Kit","description":"\u003cp\u003eRed Sea’s pH\/Alkalinity Test Kit is a complete and easy to use kit for the accurate testing of both pH and Alkalinity (dKH) in the marine aquarium, 2 in 1.\u003c\/p\u003e\u003cp\u003eThe kit includes an accurate titration test for the KH (1 dkH\/0.36 meg\/l) and a fast but accurate colorimetric test for pH.\u003c\/p\u003e\u003cp\u003e \u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eTest Kit Specification:\u003c\/strong\u003e\u003c\/p\u003e\u003ctable style=\"border-collapse: collapse; width: 100%;\" border=\"1\"\u003e\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 21.9858%; text-align: center;\"\u003e\u003cstrong\u003eTest Name\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 30.6147%; text-align: center;\"\u003e\u003cstrong\u003eAccuracy\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 11.8203%; text-align: center;\"\u003e\u003cstrong\u003eRange\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 18.9125%; text-align: center;\"\u003e\u003cstrong\u003eTest Type\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 16.5485%; text-align: center;\"\u003e\u003cstrong\u003eNo. of test\u003c\/strong\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 21.9858%; text-align: center;\"\u003epH\u003c\/td\u003e\n\u003ctd style=\"width: 30.6147%; text-align: center;\"\u003e0.2\u003c\/td\u003e\n\u003ctd style=\"width: 11.8203%; text-align: center;\"\u003e7.6-8.6\u003c\/td\u003e\n\u003ctd style=\"width: 18.9125%; text-align: center;\"\u003eColorimetric\u003c\/td\u003e\n\u003ctd style=\"width: 16.5485%; text-align: center;\"\u003e100\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 21.9858%; text-align: center;\"\u003eKH \/ Alkalinity\u003c\/td\u003e\n\u003ctd style=\"width: 30.6147%; text-align: center;\"\u003e1 dKH \/ 0.36 meq\/L\u003c\/td\u003e\n\u003ctd style=\"width: 11.8203%; text-align: center;\"\u003e0-\u003csub\u003e∞\u003c\/sub\u003e\n\u003c\/td\u003e\n\u003ctd style=\"width: 18.9125%; text-align: center;\"\u003eTitration\u003c\/td\u003e\n\u003ctd style=\"width: 16.5485%; text-align: center;\"\u003e55\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\u003c\/table\u003e","brand":"Red Sea","offers":[{"title":"Default Title","offer_id":57074339053951,"sku":"720195","price":22.99,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0963\/5420\/6079\/files\/red_sea_ph_kh_alkalinity_test_kit.png?v=1772673437"}],"url":"https:\/\/finestaquatics.co.uk\/collections\/red-sea-d-d-black-friday-2026.oembed?page=9","provider":"Finest Aquatics","version":"1.0","type":"link"}