I ordered the bulbs from 1000bulbs.com
they are very cheap, I believe less that 8 for each, but they get you on the shipping.. I have 3 of them now..
but I found 6500K CF screw in bulbs also at home depot and they were labeled day light bulbs
anyways, I just ordered 4 X 20W GE aqua rays from Dr foster and smith and I will be building a DIY canopy tonight..
I will use 2GE aquarays and I will mix with 2 Hagen bulbs probably aqua glo and life glo2
I think this will be much better.. All I hope for is that the plants will be bubbling now..
Just on a side note, I was using 13Watt CF screw in bulbs (from Home Depot, the really cheapy ones) before I got the 27watts and the plants were producing air bubbles with that and they stopped producing the bubbles when I used the 27W bulbs.. weird isn't it?