API Freshwater GH & KH (Hardness) Test Kit

API Freshwater GH & KH (Hardness) Test Kit

API

$11.99 $11.99 /
Subscription -

No Shipping, 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.

 

Recently viewed

You may also like