{"product_id":"seachem-flourish-nitrogen-250ml","title":"Seachem Flourish Nitrogen 250ml","description":"\u003cp\u003eNitrogen is one of the main three macro nutrients (nitrogen, phosphorus, potassium: NPK) required by plants and can often become the limiting factor to growth in a flourishing system. Flourish Nitrogen™ is a concentrated (15,000 mg\/L) blend of nitrogen sources.\u003c\/p\u003e\u003cp\u003eIt provides nitrogen in both the nitrate form and the plant–preferred ammonium form. However, no free ammonia is released because the ammonium in Flourish Nitrogen™ is complexed and unavailable until utilized by the plants. Ammonium becomes available after conversion of urea (carbamide). Flourish Nitrogen™ also provides nitrate for those plants that can readily utilize nitrate as well.\u003c\/p\u003e\u003cp\u003eFor maximum benefit, use with Flourish Phosphorus and Flourish Potassium. Flourish Nitrogen is safe for invertebrates such as shrimp.\u003c\/p\u003e\u003cp\u003e \u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eDirections:\u003c\/strong\u003e\u003c\/p\u003e\u003ch4\u003eBeginner\u003c\/h4\u003e\u003cp\u003eUse 2.5 mL (half a cap) for each 160 L (40 US gallons) twice a week or as needed in response to signs of nitrogen deficiency (e.g. stunted growth, chlorosis). For smaller doses, please note that each cap thread is approximately 1 mL.\u003c\/p\u003e\u003ch4\u003eExpert\u003c\/h4\u003e\u003cp\u003eThe beginner dose raises nitrogen by the same degree that 1 mg\/L nitrate would. This dose is sufficient to provide approximately 4 g of growth (dry) or about 20 g (hydrated) over a 1 month period (assuming all other necessary nutrients are provided). For increased growth use proportionately more.\u003c\/p\u003e\u003cp\u003eTo target a specific nitrogen increase, dose according to the following formula: 0.25vn=m, where v= volume of tank in gallons, n=desired nitrogen increase (if using a “nitrate equivalent” value for “n” then use a factor of 0.05 instead of 0.25 in the formula) and m=volume of product to use in mL. For example to raise 20 gallons by 0.20 mg\/L nitrogen you would use: 0.25*20*0.20=1 mL.\u003c\/p\u003e\u003cp\u003eBecause one-half of the nitrogen in Flourish Nitrogen™ is from nitrate you can get a reasonable estimate of nitrogen levels by doubling a nitrate reading.\u003c\/p\u003e","brand":"Seachem","offers":[{"title":"Default Title","offer_id":57074580554111,"sku":"716125","price":10.19,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0963\/5420\/6079\/files\/seachem_flourish_nitrogen_250ml.jpg?v=1772676663","url":"https:\/\/finestaquatics.co.uk\/products\/seachem-flourish-nitrogen-250ml","provider":"Finest Aquatics","version":"1.0","type":"link"}