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#5
03-11-2009, 11:35 AM
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powerheads are a no go in a larval tank because they'll chop up the larvae. the fan im talking about isn't what you're thinking about... it's a modified variable speed ceiling fan with a gearbox that makes it run slow... about 1rpm. the fan diameter is about a foot and a half across and the tank is 5 feet in diameter. the fan motor is on the ceiling and a shaft and fan propeller reaches down into the water. Your input is much appreciated though.
anybody know if the red sea will do the job for me? Last edited by justinl; 03-11-2009 at 11:40 AM. 
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