I am attempting to do the same thing. I have the 90w UFO also and I was thinking of putting six, 23w, 1200 lumen, CFL's in the grow room during veg and 3 or 4 of the same bulbs during flowering. I am also going to get two Growpanel 45's from Sunshine Systems. Hopefully it won't be too much light, but I'll have to see ha :jointsmile: