DC recirculating pump for Calcium Reactor

[mark]

There's some big DC pumps so sure could push through the media but for power savings, when had my rx was using a Mag3 and spec'd at only 37w.

[KrazyKuch]

I say go for it.....The new Reef octopus calcium reactors are using the dc pumps

[theokie]

I guess I should also mention that I'm aiming for about 20lbs of media, looking at moding two of the Big Blue 4.5x20" filter housings for my media chambers. With a third as my effluent chamber