Performer CR Calcium Reactors CR 1500

Versatile calcium reactor enhances calcium supplementation in reef aquariumsSupplies biologically available calcium to help encourage coral growthEasy-fill design allows convenient addition of calcium reactor mediaSpace-saving calcium reactors allow versatile, in-sump or out-of-sump installation. Hydor Performer CR Calcium Reactors boast user-friendly features to make calcium supplementation in reef aquariums simple and convenient. Performer CR calcium reactors can be installed in-sump to reduce under-cabinet clutter. Easy-fill design allows top access for hassle-free media re-fills. Includes precision bubble counter to help monitor CO2 injection rate within calcium reactor chamber. Reactor media, supply pump, and CO2 system sold separately. andnbsp; For Aquariums Media Capacity Dimensions CR 750 Up to 200 gallons 1.5 gallons 4.7" dia x 23.6" high CR 1500 Up to 400 gallons 2.3 gallons 5.9" dia x 23.6" highPlease click on "More Information" for directions for use.