Replacement pump for BRS Reactors

[shootingstar]

Thanks Elias,

Currently running a Dart external (3600 gph) which would be way overkill for the reactors to be able to handle I would think.

Right now the reactors run off small submersable pumps in the first chamber of the sump.

The Dart external feeds the tank, T's off to an attached frag tank (gravity return to sump) and an adjustable re-direct back into the sump.

I can't imagine I will be able to talk the hubby into re-plumbing the whole system.

Both suggestions are appreciated and once I get home from work will sit and stare at the sump and see if there is a way to make them work.

Cathy