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Old 08-17-2010, 10:23 PM
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MitchM MitchM is offline
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I don't see how over-skimming is possible. Skimmers can only pull out so much, after that the skimmate doesn't make it to the collection cup and you just wind up aerating the water in the skimmer tower.

That report in Advanced Aquarist said that skimmers can only remove about 30% of DOC's anyways.

Mitch
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