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Old 10/01/2005, 02:32 PM
vthondaboi vthondaboi is offline
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Join Date: May 2005
Location: Dallas, TX
Posts: 784
Correct me if I'm wrong, but supposedly 3-3.5 watts/gallon will let you keep SPS and clams under T5.

I've always wondered how much of a heat difference is there between MH and T5 though.