API GH General & KH Carbonate hardness Kit Fresh Water

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GH & KH measures General and Carbonate Hardness

Part Number:58

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Testing for General Hardness (measure of dissolved calcium and magnesium ions) and KH (measure of dissolved carbonate/bicarbonate ions, also called alkalinity) will identify any potential rapid shifts in pH which can cause fish stress resulting in reduced health and life span. This test helps aquarists duplicate the natural habitats of their fish resulting healthier more vibrant fish.

Key Point

Fresh Water
For Tap Water and Aquarium
Includes: two solutions, test tube, directions