What am I looking at here?
First timer, running build a soil 3.0 in 10 gals. Seeing this in both my flower tent and started seeing it in the next round I have in veg this morning. Karmas sour BX2, have a godfather OG next to it not showing at all. Cuts were originally in coco until I rescued them from a failing grow.
First started seeing these light brown spots around the edges of fan leaves about a week ago. pulled this leaf to show the most extreme of what’s happening.
Currently day 14 of flower, but I see it starting on my vegging plant as well.
I recently added a dehumidifier to the flower tent as humidity was a bit out of control, as a result have been seeing a bit higher night temps. the veg room does not have a dehum. Let me know any more details to help identify a solution, thanks growmies!!!