Reef Octopus Calcium Reactor - Dual Chamber

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Reef Octopus Calcium Reactor - Dual Chamber

88% Recommend this to a friend (7 of 8)

SKU: 204101
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Quick Overview

6.5” Reef Octopus Dual Chamber Calcium Reactor

  • High quality machine welded cast acrylic construction

  • Includes one piece screw off lid.

  • Reverse flow, check valve, OTP2000 pump included.

  • Rating: Up to 400 gallons.

  • Diameter: 2 Chambers at 6.5" each

  • Height: 24"

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    Full Details

    Reef Octopus Calcium Reactor Manual

    The Reef Octopus Single Chamber Calcium Reactor has reverse flow water current that allows the maximum contact time between water and CO2 with the coral media. This reactor comes with pH probe holders for monitoring pH levels in the main reactor chamber, as well as built in bubble counters for monitoring CO2 drip rates.



    8 Items

    • well designed By Bob on 7/28/2016

      Reactor was easy to setup and dial in. Has worked as described since installation.
    • Very Nice By Mark on 1/12/2015

      Easy to set up, thick acrylic, runs like a champ. Love the second chamber my tank pH bottoms out at 8.1 vs 7.8 with a single chamber.
    • awesome By momo on 12/11/2013

      I bought this after reading reviews and found all others issues above are operator error. Its normal for calc or other readings to be low if u don't have enough magnesium or if there is too much co2 getting out. And the pump comes with a base suction cup stand, it does have something to sit on, the person above didn't assemble everything correctly. No leaks...
    • I love this beast By WetDreams on 8/18/2012

      Great quality built and easy fittings. Works like a champ!!
    • good buy By Dale on 2/29/2012

      I have been running this for a year now and it keeps my calc A little high but other than that it runns perfect no problems easy to fill and clean. If this ever breaks I would rebuy it agian
    • This is not bad reactor By Taeyoung on 9/22/2011

      It's build like tank, easy to change media, but DKH is always low(7-8) . If I buring the dkh to 9-10, calcium level goes up too high.
    • good By pshh on 6/11/2011

      Great product, the dual chamber keeps my ph in a way better range then my single chamber coralife ever did! I maintain tanks for a living and i am thinking about switching out all my ca rx with this beast the size alone is outstanding the quality (thickness of the acrylic) if i can say a bad thing about his product it would be when you pump catches air it makes a little noise but find me a ca rx that dosn't do that! maybe we can get a waterblaster pump upgrade in the future but for now this thing is perfecta! didnt have any problems with leaks must have been operator error CJD..
    • Don't Buy By CJD on 5/15/2011

      This is absolute garbage. Every single connection leaks. Badly. I disassembled everything and re-assembled everything more than once trying to stop them. I tightened things until I stripped the plastic tabs off the connections and it still leaked. Then the pump broke off (it doesn't really sit on the platform!!?). Would have been better off taking $300 and burning it.