Reduce CO2 in an Aquarium With Reef Octopus Universal CO2 Scrubber The Reef Octopus CO2 Scrubber is a universal reactor that will help control pH levels in a reef tank. The ideal pH level for a reef aquarium should be around 8.3 for optimal coral growth. If an aquarium suffers from chronically low pH or it is challenging to keep pH within the desired range, connecting a Reef Octopus CO2 Scrubber to the air intake of a protein skimmer is a great solution to increasing and maintaining the tank's pH levels. Features Supports stable pH water levels Dual valve control outlets Durable acrylic construction A sealed, airtight environment preserves solution potency Compact profile easily fits under your tank Input and output union connections Barbed intake for optional recirculation setup Technical Data Product Diameter Footprint Height Inlet Size Outlet Size Reactor Capacity RO-C2T-90 3.5in 6.7x5.2in 17in .66in .47in .26 US Gal
