Do your research.It's most likely powdery mildew
the whole plant is not effected, and I have seen no sign of any kind of insects. I spray something called wipeout and my plants are in an enclosed tent. ill check again it doesnt look like its eating into the leaf just sitting on top of itDo your research.
That doesn't look like any powdery mildew I've ever seen, it usually appears in small rounds spots that look a tadbit like a layer of a cotton ball.
What that looks like to me is either, thrips or the beginning of mites, but more like a very mild
infestation ofthrips. Try looking at it under a scope see if you see something.
Also is the whole plant affected? or just the top? bottom?
K replied to your email. Best of luck.the whole plant is not effected, and I have seen no sign of any kind of insects. I spray something called wipeout and my plants are in an enclosed tent. ill check again it doesnt look like its eating into the leaf just sitting on top of it