Tetra, the leading innovator in aquatics for 60 years. striving to develop high quality and unprecedented products. Water test to quickly and easily check aquarium water quality in 60 seconds: test strips measure pH, carbonate hardness (KH), general hardness (GH), nitrite (NO2-), nitrate (NO3-) and chlorine (Cl2) Enabling you do make sure your fish live in water conditions.

Suitable for: Use in freshwater aquariums.