Water health is essential to maintain a healthy tank for fish and plants.  The Aqua One 5 in 1 Test Kits makes all essential test monitoring easy and accurate.

Each kit comes complete to test the 5 essential water parameters to make sure that you can easily maintain a safe and healthy environment in your aquarium or fish tank.

Aqua One recommends that you test your water parameters at least once a week.

Freshwater kit tests for:
Carbonate Hardness (KH)