- SRO CR3000D 7" Calcium Reactor - Reef Octopus
Maintain the calcium and alkalinity in your reef tank with a high-performance dual chamber calcium reactor from Reef Octopus. The Super Reef Octopus CR3000D 7" Dual Calcium Reactor has all the performance you've come to expect from the expert series of Super Reef Octopus.
- Rated for aquariums up to 375 gallons
- Reverse flow and CO2 recirculating design
- Water Blaster Blaster 3000 Recirculation Pump
- pH probe holder included (probe sold separately)
A calcium reactor is used to maintain a balanced amount of calcium and alkalinity in your reef tank. In order to use a calcium reactor, you will need a CO2 regulator, CO2 tank, pH probe/controller, small feed pump (flow rate should be set 1-2 liters per hour) and calcium reactor media.
Well Stocked Tank - Rated up to 315 gallons
Medium Stocked Tank - Rated up to 350 gallons
Light Stocked Tank - Rated up to 400 gallons
- High-performance reverse flow design
- Control the reactor with CO2 needle valve and the effluent valve
- Auto fill bubble counter
- pH probe holder
- Easy to remove lid
- Precision effluent control valve
- Solid construction
- 1/4" quick connect fittings
- Body Size: 7”
- Foot Print: 15.8” x 13.4”
- Total Height: 22.8”
- Media Capacity: 11.5L
- Inlet Size: 1/4"
- Max Feed Rate: 150 GPH
- Suggested feed rate is slightly higher than a full flowing influent
Water Blaster 3000 Recirculating Pump Features:
- Quiet operation
- Silicone Nitride shafts and bearings to resist the build-up of calcium
- Power Consumption: 32 Watts
- 2 year on pump
- 1 year on reactor body
Item #: SRO-CR3000D
Easy setup By Tuan Pham on 11/3/2015Tuan Pham would recommend this product to a friendThis is my first calcium reactor Good reactor easy to setup no leak everything work good
Easy Peasy By Brian on 1/26/2014Brian would recommend this product to a friendThis is my first Calcium reactor so I didn't have much to compare it to.
The quality of materials is top notch. The lids are a very heavy material. Fittings do not leak. I did have a couple of minor leaks when setting up that just required a little tightening. I got the best regulator out there and the Milwaukee PH controller. Super easy to set up and tune. I'm a couple weeks in and everything is tuned. Pretty much as easy as tuning my dosing pumps. If alk is a little low I just made an adjustment and retest the next day. I forgot to put a rubber pad down under the pump so there is a little humm. I'll wait until refill time but I suspect it just needs a pad to be silent. I got a maxijet 106 GPH for the feed pump. It works. I would probably step up to the cobalt if I had to do that again. I had to buy a couple fittings at HD to make that pump connect. I'm not sure why they don't make dedicated feed pumps for these things. Or maybe they do and I'm just not aware. I looked pretty hard.
Also.. if you get one of these you'll want to get about 3-4 gallons of media. I only ordered one gallon at first and that barely fills 1/5th of these two chambers. It's huge.
My PH has only dropped about 1-1.5 units. I'm sure the dual chamber helps in that department. I have a moderate amount of SPS so your mileage may vary.