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Old 02-12-2009, 01:11 PM
rzadun rzadun is offline
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Join Date: Jan 2005
Location: Red Deer
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Default T5 lighting

I am using a current USA fixture that has twelve HO tubes 3feet each over my 240 gallon tank. It is 30 inches deep and I do not think the light at the bottom is sufficient for SPS. At the top is very brite.
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