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Old 01/11/2008, 12:07 AM
garygb garygb is offline
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Join Date: Aug 2004
Location: los angeles
Posts: 413
PC's are perfectly acceptable lights for anemones, assuming that: the bulbs are in the right color temp (daylight), the bulbs are not more than 10 months old, and the anemone is close enough to the bulbs. The problem with PC's is that the light doesn't maintain its intensity into deeper water nearly as well as metal halide. T-5 and MH maintains PAR/intensity deeper into the water column.