DISPATCH DELAYS: As we stocktake over the coming days dispatch delays of 2-4 business days will occur. We will email you tracking details once dispatched. Thanks for your patience.

Fluval CO2 Indicator Set


3 in stock

The CO2 Indicator Set easily monitors aquarium CO2 levels by changing colors. Indicator mounts easily to aquarium glass.

Includes Indicator Solution. Replacement solution also available separately