Hi everyone. I have a white widow that I finally got big enough to put into flower about 2 weeks ago. I have a couple of concerns. About 1 week after being 12/12 I noticed that several of the lower leaves were turning soft and falling off. They are not changing color, just getting limp and falling off. The entire plant looks good still, just dozens of these lower leaves keep falling off. Also up till I started flowering it was a very nice tight plant. Node lenght was very close. Once I started flowering I've noticed that instead of growing new leaves it seems to be stretching. I keep it about 1/2" from my over driven floresent tubes and each day it grows up to touch them. So I move it up another 1/2", and again the next day it's up to them again. Is this normal, or am i doing something wrong? Thanks for your help!