Aquariums, Marine & Ponds

Our Aquariums, Marine & Ponds products category features water testing solutions designed to keep aquatic environments healthy and balanced. These products measure key parameters such as pH, ammonia, nitrite, nitrate, and chlorine, helping you maintain safe water for fish, plants, and other aquatic life. Easy to use and reliable, they’re perfect for hobbyists and professionals alike, ensuring your aquariums, marine tanks, and ponds stay clean, clear, and thriving.

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63 products

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Eco-Check 5in1 - Fresh, bottle of 25
Save £3.75
Hanna Instruments HI-736 Phosphorus Marine Ultra-Low Range Colorimeter - Checker HCHanna Instruments HI-736 Phosphorus Marine Ultra-Low Range Colorimeter - Checker HC
Save £3.75
Hanna Instruments HI-708 Nitrite High Range Handheld Colorimeter - Checker HC
Save £3.75
Hanna Instruments-721 High Range Iron Handheld Colorimeter - Checker®HC
Save £3.75
Hanna Instruments-701 Free Chlorine Handheld Colorimeter - Checker®HC
Save £48.06
Hanna Instruments-83303K Aquaculture Photometer kit
Lovibond Nitrate/Nitrite reagent 1 8 mlLovibond Nitrate/Nitrite reagent 1 8 ml
Save £3.75
Hanna Instruments-764 Nitrite (Marine ULR) Handheld Colorimeter - Checker®HCHanna Instruments-764 Nitrite (Marine ULR) Handheld Colorimeter - Checker®HC
Save £4.51
Hanna Instruments-770 Silica High Range Handheld Colorimeter, Checker®HC
Save £3.75
Hanna Instruments-755 Seawater/Marine Alkalinity Colorimeter - Checker®HC
Lovibond Ammonia Reagent 3 Vial
Thermo Scientific Eutech™ Plus Series pH6+ pH/ORP Meter & carrying kit set
Thermo Scientific Eutech™ Plus Series pH6+ pH/ORP MeterThermo Scientific Eutech™ Plus Series pH6+ pH/ORP Meter
Thermo Scientific Eutech™ Plus Series pH 5+ Meter & carrying kit set
Thermo Scientific Eutech™ Elite pH Spear Pocket SensorThermo Scientific Eutech™ Elite pH Spear Pocket Sensor