Thread: Questions about air pumps???
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Old 09-13-2007   #2 (permalink)
RayJordan
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Join Date: Dec 2003
Location: San Antonio, Texas
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I think you must mean 40 lpm not 4 lpm. general reccomendation is for 40 lpm of aeration for every 1,250 gallons of pond volume. I am not sure how to covert CF per minute to LPM?
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