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Old 09-15-2009, 03:31 AM
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bulb I'm using now is a PAR38 (integral reflector) 23W, 5000K and is over a 20g, lit 24/7.

Flow through the fuge is about 200gph with a PH for an additional 300gph.

Chaeto goes from about a grapefruit to a basketball in ~3 weeks.
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