Freshwater/Saltwater Carbonate Hardness (KH) Test Kit

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Discontinued by Bulk Reef Supply
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API Carbonate Hardness (KH) Test Kit tests fresh or saltwater aquariums for carbonate hardness (KH), and helps monitor water quality and prevent invisible water problems that can be harmful to fish and plants.


  • Tests tap water & fresh or saltwater aquariums for carbonate hardness (KH)
  • Helps prevent fish stress caused by rapid pH shifts
  • Used to determine the proper dose of pH buffers
  • Includes 1 test bottle, easy-to-ready instructions, glass test tube and color chart


More Information
UPC 317163010594
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