VarioS CR220 9" DC Calcium Reactor

All of the BRS reactors come with easy to use push connect tubing, flow control, and a refillable cartridge. We took easy to find components to keep things cheap while...

Does your aquarium suffer from low pH? Using carbon dioxide adsorption media helps raise pH on aquariums that are in closed buildings that lack fresh air. CO2 levels in your...

5” hard shell, clear, refillable media cartridge for BRS 5" reactors.

10” hard shell, clear, refillable media cartridge for BRS reactors. Fits all versions of BRS reactor including older models.