This is an autoflower it’s a Jack Herer from I ❤️ Growing MJ. I’m growing in Coco with Jack’s PH 6ish. 95% of my other plants seem to be happyish. The other one plant is having the same issue looks not quite to the same degree. More delicate intervene yellowing. The reason I am throwing this out there is. I know that autoflowers can be moody. I also have had issues trying to adjust levels of well anything with Jack’s. Anyone have some input? Quick update on the other acid burn victims. It seems that I just created the perfect cocktail too dissolve leaves on plants.