APH21

API Gh and Kh Test Kit

5 items left

API Gh and Kh Test Kit - Test your freshwater aquarium for Gh and Kh levels.

  • Scientifically accurate for professional results

Tests 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.

Free Shipping over $150

FAQs

Visit our store

Join our Rewards Club

Search