First time | ILGM Agent orange

I've been pretty hands off this week, I've only done 3 waterings so far. I've noticed some brown spots and I think it's possible it needs a flush before the last week or two of feeding and the final pre harvest flush. Temps are still sitting a little on the higher side (high 70's low 80's), but nothing alarming. Humidity has been right around 50% as well. No more trimming as it's entirely done growing new leaves. Happy 4th to all burger bro's!