Looking real good there bro :) but is that a little powdery mildew starting there ?
Nope, no Powdery mold. I take extra measure to keep a very clean work area and space, and powdery mold usually come from high humidity, and my environment is locked in, been doing this 20+ years havent had mold, or any pests on over 10 years... What your seeing is the start of the plant canablizing.... The tips are slightly dis colored due to a over feeding mistake on my behalf bout a week ago, but they still got two weeks to finish up, all that will get flushed out, no worries.... Happy growing, and thanks....