Aqua Medic CO2 Reactor 500

Aqua Medic
Model AB73008
Your Price: $54.99
The CO2 Reactor 500 introduces CO2 into the aquarium. Secured to the inside of the glass, its advanced design offers a very high CO2 diffusion rate and automatically removes any unwanted gases. The reactor 500 is designed for aquaria up to 125 gallons.