Hanna Instruments

Hanna Instruments offers a series of affordable electronic checkers that are known to be more accurate than other chemical test kits. Hanna checkers can measure levels of alkalinity, nitrite, phosphorus, calcium and phospate in under a minute. It is also very easy to operate- simply push the button- that even young kids can do it. Hanna Instruments also sells other items needed for testing the chemistry of your aquarium water like reagents cuvets and cleaning solutions. Everything you need for testing the chemistry of your aquarium water is right here. Hanna testers are compact, easy-to-use, and precise that you'd think they cost a fortune, but they’re actually so affordable!