I am looking into getting a couple of cfl's for extra light, possibably a daytime cfl. I have the lights running for 20hrs on and 4 off, with temp around 75-80 deg. fan on low constantly, and a small space heater on a thermastat. My T5's are about 2 inces away from top of plant. I did notice a white build up on one of the tiny leaves, I think I burnt it with liquid fertalizer that I added a few drops to the soil and accidentaly got a drop on the leaf. I sprayed water on the plant and it looks like it is clearing up somewhat. I may be over watering because my plant fell over. I proped it up with a pen and a wire and now it stands on it's own. I do leave the pen and wire due to the fan just incase it is too much for it. I am going to look into the light's you suggested. Any and all info or suggestions are welcome.