I was just wondering if anyone has good luck with any particular CF bulb... I am setting up a new tank that came with CF and it currently has 2 bulbs, one labeled 12,000k and one labeled blue (both 65W). Its obviously a marine setup so I was thinking about swapping maybe atleast the blue bulb out for a more plant friendly bulb. But most of the CF bulbs just have a K rating, I havent yet come across any that say they are plant bulbs yet. So just shoot for a lower K one like 6500 or something? I know the K rating isnt critical for plants but I would assume one on the normal plant range would be better. I have also found there are different pin designs and such (mine are 4 inline pins, 21" I beleive), dang I am liking the t6/8/10/12 better all the time, both for availability and price. Oh well.