I have a question. 3 flowers didn't get enough nutrients and the leaves turned brown like this. Should I wash them? I'm growing them in cocos for

Hey pal. Grows are looking pretty good imo. I do see what you're talking about. What is that, staining from a spill. Yes, wipe them down and it'll be blocking the stomata vents. Also, make sure you have good ventilation + airflow.. There's a lot of mass in that tent. Bud rot can easily set in. Make sure to rotate plants if your tent as an area of lesser ventilation that the rest. It's also good practice rotation of plants under static lights. Every day or 2 just swap them around. Try to pour lower below any bud sites. If they get wet. They'll rot. Ventilation is key. They look awesome I have to say. Some healthy bud sites there very well formed gonna be some dense Good luck