Products

Aquarium RequirementsMinimum Tank Size: 475 litres (125 US gallons) or largerTemperature: 24–27 °C (75–81 °F)pH: 8.1–8.4Specific Gravity (Salinity)...

This ultra-compact smart auto top-up unit is simple to mount, easy to use and has twin optical sensors for added security providing a safe way to k...

H2Ocean Pro+ LPS is a purpose engineered marine aquarium food with slightly larger particles that are perfect to feed and enhance many LPS corals a...

Is a smaller particle food designed with the perfect micron size specifically for feeding SPS corals in reef aquariums. It contains the same solubl...

Our Handheld TDS meters are ideal for determining the Total Dissolved Solids within your RO water, priod to adding it to your aquarium.TDS Meters q...

35.00 ppt @ 25°C salinity value. Temperature chart of the actual ppt value at various temperatures printed on each sachet Convenient packaging for...

HI-70004C is a premium quality pH 4.01 calibration buffer produced in accordance with ISO 3696/BS3978 standards using high purity salts, deionized ...

HI-70007C is a premium quality pH 7.01 calibration buffer produced in accordance with ISO 3696/BS3978 standards using high purity salts, deionized ...

About the HI-97715 photometer HI-97715 is an advanced portable photometer for the measurement of Medium Range Ammonia in water. This meter offers a...

HI-1271 is a single junction pH electrode with a slim 8mm polypropylene body that easily fits into test tubes and other small-sized vessels.Specifi...

The easy to use Checker plus is a real favourite with fishkeepers and aquarists due to its clear LCD display and long thin pH electrode. The checke...

The HI-702 Checker HC (Handheld Colorimeter) is a simple, accurate, and cost effective way to measure high ranges of copper. Designed as a more acc...

Pre-made reagents for ease of use Prepared with high-purity chemicals Marked with expiration date and lot number for traceability The HI-702-25 ar...

HI-70300M is a solution that can be used to store your pH electrode. To ensure an optimum response time, the glass sensor tip and the reference jun...

Hanna pH Calibration Sachet (Single)Single use pH buffer sachets and rinse solution (each sachet contains 20ml of solution). These convenient packs...

This high-quality set of standards comes supplied with a Certificate of Analysis. The Certificate of Analysis provides the lot number, reference va...

Pre-made reagents for ease of use Prepared with high purity chemicals Marked with expiration date and lot number for traceability The HI772-26 are...

The HI-784 Checker is a simple, accurate, and cost-effective way to measure Ammonia (NH3) in saltwater. Designed as a more accurate alternative to ...

The HI-784-25 are the replacement reagents for the HI-784 Ammonia Checker. These high-quality reagents are manufactured in our state-of-the-art fac...

Pre-made reagents for ease of use Prepared with high purity chemicals Marked with expiration date and lot number for traceability The HI-758-26 ar...

Features:Easier to use and more accurate than chemical test kitsDedicated to a single parameterSmall size, big convenienceIdeal for: Aquariums, Env...