Kennetht Posted January 11, 2004 Share Posted January 11, 2004 I searched and didn't get any good answers. Me and mY g/f have both switched from 10G reef to 20L reefs. I am wondering if 220W of PC is enough light for most hard and soft corals, or if we should go to 330W of PC. If we go 220W, it will be 2 actinics and 2 50/50's.....if we go 330W it will be 4 actinics and 2 50/50's. Which would the best all around light? Link to comment
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