API GH and KH Test Kit - $11 - (Bridgeport, TX)

API GH and KH Test Kit Product Features Liquid test for freshwater Helps detect stress on fish caused by rapid pH shifts, the result of low KH levels Contains clear instructions and glass tube(s) Product Description Tests tap water & freshwater aquariums for general hardness (GH) and carbonate hardness (KH).Helps prevent fish stress caused by rapid pH shifts, the result of low levels of KH.

Posted in Bridgeport, TX, Animals and Pets
From ebay.com - 1 month ago