Tetra Water Test Kit

Simple to use kit containing tests for pH, KH, GH, nitrite, and carbon dioxide •pH kit for determining acidity of water •KH (carbonate hardness) kit for determining buffering capacity of water •GH (general hardness) kit for determining the total mineral content of the water •Nitrite kit for determining the health of the water for fish •Carbon dioxide kit for determining suitability of water for plant growth •Includes instruction booklet with advice and recommendations •Highly accurate liquid kits