I use 8 bulbs of 65w pc's on my 75g. 2 10k 4 50/50 2 actinic. The actinic are on 12 hours, 50/50 11 1/2hr and the 10k same witnin 15 mins. I have mostly softies and some sps.
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Marty
50g reef, bubble king skimmer,20g sump,zeovit system, PM cal reactor
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