The Max Mix Internal/External CO2 Reactor is an effective reactor designed to meet demanding CO2 needs in a planted aquarium.

Its unique propeller design breaks up CO2 bubbles, providing a dissolved rate that is close to 100%. You can wach your plants bubble easily.

This reactor can handle aquariums up to 200 US gallons and hose adapters are included in the package. It can be used externally or internally.