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Thu, 12th Feb 2009, 01:55 PM
#1
actinic 420 vs 460 & 10k
hi, i have three power compact light units rated @ 65w each. I was wondering what bulbs i should get. Two actinic and one daylight or any suggestion you may have. The actinic bulds are rated @ two different colors 420 is more of a violet, and 460 is a blue color. 195watts in a 29 gallon tank shoukd get me about 6.7 per gallon. lights will be placed in a canopy. what band of bulbs should i get. corals that i have are green star polyps, zoanthids, xenia and soon to be mushrooms. Any input you have will be greatly appreciated. thanks
1.two dual 65w actinic half & half 420 & 460 bulbs
one dual 10k for daylight.
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2.two dual 65w actinics bulbs 420 or 260.
one dual 10k for daylihgt.
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