API GH & KH Test Kit
API GH & KH Test Kit
Regular price
$29.95
Regular price
Sale price
$29.95
Unit price
per
SKU:SKU APH21
API GH & KH Test Kit
Water Testing
Tests tap water and freshwater aquariums for general hardness (GH) and carbonate hardness (KH). Helps detect stress on fish caused by rapid pH shifts, which result from low KH levels and helps aquarists duplicate the natural habitat of their fish.