Quote Originally Posted by DvJeff
it helped a ton! thanks a lot!
although... 20-25cm from the tops? as in almost 8 inches? I heard CFL's had to be 2-3 inches from the tops for growth & to prevent stretching?
If your CFLS are producing heat at 80/85, by having them too close to the tops will burn them.

2" - 3" is about ______________________________ this long and that's far to close to the tops. I would do 6" in the early stages, to encourage a bit of stretching.