API GH & KH General & Carbonate Hardness Test Kit - Freshwater Caru Pet Food without altering your aquariums alkalinity

without altering your aquariums alkalinity

Its fast-acting formula produces visible results in 24 hours or less

This design even allows you to use an air pump in order to circulate water

upright outer shell

These natural dog treats are vet recommended for at-home oral health care because they help promote oral hygiene

API GH & KH General & Carbonate Hardness Test Kit - Freshwater Caru Pet Food without altering your aquariums alkalinityTests 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.