API Quick Testing Strips 5 in 1 (4 pack)
The quick and accurate way to test for pH, Nitrite, Nitrate, General Hardness and Carbonate Hardness in one easy step.
- Highly precise colour charts assure accurate test results. Dip strips directly into aquarium.
- Aquarium water testing has never been easier.
- Pack of 4 Test Strips.
Box includes detailed information leaflet on how to interpret the test results and correct unsafe water conditions.