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Old 12-05-2012, 06:36 PM   #8
Diana
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That is why I start with the idea of 10x, but discounting for exaggerated claims, and slowing down as the filter media gets full, I probably have closer to 5x. I just never went to the bother of measuring it.
I have seen a post about someone trying that with the Aquaclear brand of power head. They got between 50-75% of the claimed flow. Then they altered the PH and got much better flow.
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