BukDatAss: I know what you mean. I was weary to use CFLs but my growing situation didn't allow for HPS. I'm pretty impressed so far with the results.

Newgodsgrace: Thanks

Doobie Joint: I'm by no means an authority here but yea that's enough light. Do you plan on rooting them or both root/veg in there? I've never put more than 6 root cubes under the lights so I'd just be worried about fitting 20 If you look at post #20, the 125W bulb + reflector did a good job at distributing the light. Mylar helped tremendously.