T5 fixture? It depends on what you are growing in the fuge, but 6500k is good for a lot of common macros.
I was checking out one of the sponsors sites yesterday and they had lighting information for the macros that they sell. http://reefcleaners.org/
LOL, I saw frag tank and don't know why I was thinking fuge. If it's t5, I would go with ati blue plus, ati purple plus, ge day 6500, and another ati blue plus.
1 48IN ATI Blue Plus T5 HO Fluorescent Bulb
3 48IN 12000K ATI Aquablue Special T5 HO Fluorescent Bulb
would this combo work?
1 48IN ATI Blue Plus T5 HO Fluorescent Bulb
1 48IN 12000K ATI Aquablue Special T5 HO Fluorescent Bulb
1 48IN ATI Purple Plus T5 HO Fluorescent Bulb
1 54w KZ Fiji Purple High Output T5 Lamps by Korallen Zucht
how about this seems like these are the top 4 bulbs.