Well, I can't see any of the plant, in detail, with that blurple you have. You should take a photo of the plant without that purple light shining on it because I cant see any brown spots. I want to save you the trouble so dont use aluminum as relflective material, it creats hotspots, buy a product called panda film which is black on one side and white on the other. Good luck!
Español 
Deutsch 
Русский 
