Too much flow?
I got 2 Percula's in my 20G sps nano project, however i have no coral frags yet that need the high flow that I am currently running.. somewhere between 1200-1400GPH.. Can that much flow stress these perc's out? They are tank raised perc's, but should i shut down one of the PH's to make it easier for them to swim? or leave it and let them get use to it?
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