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Octopus Calcium Reactor 140

Octopus Calcium Reactor 140
Octopus Calcium Reactor 140
Price: $339.99
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  • Reef Octopus® 6.5" Calcium Reactor
  • Dimensions: 12″ x 11″ x 24"
  • Powered by the OTP2000 pump
  • High quality machine welded cast acrylic construction
  • 1 year warranty on pump. 1 year warranty on reactor.
  • Capable of handling systems up to 200 gallons


Quality, design and affordability define the Octopus Calcium Reactor series. Available in 3 different models that feature reverse flow water current for maximum water and Co2 contact time with the coral media. All models come with PH probe holders to monitor PH levels in the main reactor chamber and built in bubble counters to monitor Co2 drip rates. Below is a diagram showing easy setup.