Tetra Pond Quick Water Test Kit 6 In 1 pH N02 Nitrite NO3 Nitrate KH GH CL2
Tests pH, N02, NO3, KH, GH, CL2. Tests for pH, Nitrite, Nitrate, CL2 (Chlorine), KH (carbonate hardness), and GH (general hardness). Tetra Pond 6 In 1 Quick Water Test Kit. Everything for the Aquarist, Pond Keeper & Pet Loverview all products.