Thread: Moorish Idol - Take 2
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  #48  
Old 02-17-2015, 04:53 PM
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Samw Samw is offline
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The problem isn't in the sump. The skimmer is already efficiently oxygenating there. It is when the return pump is set low and the water being returned to the display tank is reduced that is the concern.
Last edited by Samw; 02-17-2015 at 05:02 PM.
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