API Freshwater GH & KH (Hardness) Test Kit
317163010587
- All Purchases are Store Pickup Only
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.
Sorry ... We do not ship. All orders are store pickup only.
We are located in Birmingham, Alabama.