the3bigbad, Thanks man, we need more info from experiments. I use spiral CFLs, 85Watts, both red and blue spectrums, and I am very pleased. I am a closet grower (pun) and a STEALTH Grower, and I can touch my CFLS. I keep them 1-1/2 inch from the top of the plants and I have to raise them twice a day ! YEP, 2 to 4 inches of growth a day!
I did an experiment with Air Stones, I had two identical 6 planter buckets (see my pics in grow room) and in one bucket I had one small 4 inch circular air stone and in the other bucket I had two 12 inch long air stones .! (air stones from the Aquarium Dept) Wow at the difference. In the 9th week, the plant that did nto have an air stone under it was 18 inches shorter than the other plants. My next grow will have the bottom of the buckets lined with air stones. OXEGEN is very important to rapid growth!