Testing equipment and kits help you staying on top your aquariums water parameter so you can ensure the health of your tank before a serious problem arises.

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Hanna Checker Calcium HI758

$139.00

The Hanna Checker Calcium is an awesome little tool that will give results in ppm values that are much more common in the aquarium hobby.

Replacement Hanna Calcium Checker Reagent pack available here.