Carbonate Hardness (KH) Test Kit

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Tests tap water and freshwater or marine aquariums for carbonate hardness (KH), the measure of dissolved carbonate and bicarbonate ion concentrations, also called alkalinity.

For freshwater or marine aquariums. 

Helps detect low KH levels, which may cause rapid pH shifts.

Simple 1 bottle test kit. 

Item #

59

Regular Care Water Problem Solving