API GH & KH Test Kit


  • API General & Carbonate Hardness Test Kit Aquarium API
1 1

API GH & KH Test Kit


$12.30
$12.30
SALE Coming soon
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.