Tired of dosing two-part in your nano?

AquaMaxx S-NANO Calcium Reactor

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The all NEW AquaMaxx S-NANO Calcium Reactor uses an up-flow design to prevent clogging and is perfectly sized for your nano reef up to 50 gallons. It will keep your calcium and alkalinity stable and eliminate the need for daily two-part dosing. Powered by a reliable Sicce pump for quiet operation and with a small profile it will fit inside small aquarium stands with ease.