09-13-2011, 09:18 PM
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Originally Posted by zof
Is it necessary to worry about bubbles in a freshwater sump? I thought that was a saltwater thing?
your right, most of the bubbles come from the skimmer on a saltwater tank.. ive never had a freshwater sump but i could imagine an eyesore from bubbles in either a freshwater or saltwater display so i personally would try to avoid them.
the second picture should work just fine then unless you'll have alot of water moving through your sump (depending your drain and return pump )