API Carbonate Hardness (KH) Test Kit - Monitor KH to Prevent pH Problems Small Animal Livestock Naturally contain fatty acids

Naturally contain fatty acids

Fish-Only with Live Rock (FOWLR)

As nutritious as live foods

1 x Y-connector

API Carbonate Hardness (KH) Test Kit - Monitor KH to Prevent pH Problems Small Animal Livestock Naturally contain fatty acidsTests tap water and fresh or saltwater aquariums for carbonate hardness (KH), which is the measure of dissolved carbonate and bicarbonate ion concentrations. Helps prevent stress on fish caused by rapid pH shifts, the result of low levels of KH. Helps aquarists duplicate the natural habitat of aquarium fish, thereby providing a healthful aquarium environment. Can be used to determine the proper dose of pH buffers.