Everyone that owns an aquarium should also own good quality testing kits. We carry a professional line made by Sera and a hobbyist line made by Hagen. Both are reliable and easy to use. You can play mad scientist with these kits - all you need is a white lab coat and some Coke bottle glasses to complete the look.

Sera Test Kits

Pharmaceutical grade test kits

This professional set consists of nine different water tests for aquarists and pond owners. Contains the following tests:pH value (pH), total hardness (GH), carbonate hardness (KH), ammonium/ammonia (NH4/NH3), nitrite (NO2), nitrate (NO3), phosphate (PO4), iron (Fe) and copper (Cu) or chlorine (Cl)

Contains the most important water tests for fresh and saltwater: pH value, total hardness, carbonate hardness and nitrite.

This professional set consists of eight different water tests for saltwater aquarists. Contains the following tests:, pH value, carbonate hardness, ammonium/ammonia, nitrite, nitrate, phosphate, iron, copper, calcium.

Hagen Test Kits

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Nutrafin Master Test Kit contains complete sets of Ammonia, Calcium, Nitrate, Phosphate, Carbonate & General Hardness, Nitrite, pH (High Range and Low Range) and Iron tests. Provided in a durable plastic case for extended service life and reagent protection

Nutrafin Mini Master Test Kit Includes 5 test parameters for - pH Low Range - pH High Range - Ammonia - Carbonate Hardness - General Hardness - Nitrite Kit also includes Glass Test Tubes with caps, Pipette and Instruction booklet.

The Nutrafin Ammonia (0.0 - 6.1 mg/L) Test Kit allows you to measure the ammonia level present in your aquarium. Ammonia levels should be tested on a weekly basis as it is the most toxic and potentially lethal nitrogen compound for fish.