Quote:
Originally Posted by Bblinks
Does any one think that fine sand particles can cause a sand blasting effect on the sps coral, or am I just crazy? I get way better PE when I turn down the flow on my pumps and the water has less particulates. just curious if anyone has experience that before?
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I use fine sand, and have 2 MP40W powerheads, also until recentlay had 2 #4 Koralias wavemakers going as well. Never had any issue with sand. But again my tank height is 27inches.