General & Carbonate Hardness Test Kit - API

API - General & Carbonate Hardness Test Kit

The API General & Carbonate Hardness Test Kit helps you duplicate the natural habitat of your fish to prevent stress, keeping them healthy.

Features:

  • Helps monitor water quality and prevent invisible water problems that can be harmful to fish and plants and cause fish loss
  • Accurately measures GH and KH in freshwater aquariums
  • Water hardness is a measure of the dissolved mineral content of water and should match fish natural habitat to prevent fish stress and keep them healthy

What's Included?

  • 2 bottles of testing solution
  • 1 color card 
  • 2glass test tubes with cap
  • easy-to-ready instructions