Ciano Water Test Strips 6 in 1

Using Ciano 6 in 1 Water Test Strips is a quick and easy method of finding out the parameters and quality of the water in your aquarium. These strips test for Nitrate (NO3), Nitrite (NO2), General Hardness (gH), Chlorine (Cl2), Permanent Hardness (pH) and Carbonate Hardness (kH). Contains 50 strips (x6 tests).