Regular testing and maintenance of water parameters are important for the health of fish. Aqua One test kits make it easy to balance a range of organic compounds helping to maintain a healthy aquarium. Aqua One Carbonate Hardness kH Test Kit is for accurate testing of carbonate hardness in freshwater and saltwater aquariums.

• Performs up to 60 tests
• Testing range: + 1 DKH
• Suitable for: Coldwater, Tropical & Marine

Includes:

• Carbonate Hardness 15mL bottle
• Aqua One Test Tube