Tropical Test Kits

What is KH?KH, also known as “total alkalinity” or “carbonate hardness”, is a measure of the buffering capacity of the water in your aquarium. The ...

What is nitrite?Nitrite is produced by beneficial filtration bacteria as they break down the harmful waste ammonia excreted by the fish. Like ammon...

What is pH?For fish with specific pH requirements or for general tropical community aquaria requiring a neutral pH, the pH 6–7.6 Test provides quic...

What is nitrate?Nitrate is produced by the beneficial bacteria in the water and filters as they break down the fish’s toxic waste products (ammonia...

The main factor in successful fish keeping and health lies in the maintenance of good water quality. Ammonia, nitrite and pH levels in the aquarium...

What is pH?The new Broad Range pH Test is for testing water within the pH range of 6 – 9. This pH test now covers the pH range more likely observed...

What is ammonia?Ammonia is the main waste product produced by fish as a result of feeding. It can also be generated by the decay of uneaten food or...

When to use?The key to successful fish keeping is excellent water quality. The Aquarium Water Mini tests three water parameters: pH, Nitrite and Am...