API GH & KH Test Kit measures alkalinity

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Part Number:58
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

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