<a href=showthread.php?s=&postid=11622051#post11622051 target=_blank>Originally posted</a> by lhoy
Just run one return pump, no need on wasting the energy and just keep the other one (not running) as a backup.
Most people WAY oversize their return pump and then just end up throttling them back!!
Lee
Oh, and go with the Euro-reef, much easier to setup, use, clean, etc.