I’m doing some reading and nutes shouldn’t be the problem. The light is something to think about. I did raise the fixture about an inch and turn the light back from 80 to 70-75%. I did run the COB a bit bright for a day a few days ago. Before that, I hadn’t seen any issues except for the fan on the white widow incident. Anyway, they sure are looking good. If everything continues going right, June26 I’m flipping to flower mode.