budbro18
Well-Known Member
yep, looking at the leafs (also starting from lower) she can't get the N from the soil, so she is taking it from the lower leaves. hrm.. I could be totally wrong here, but I would flush to get the PH up and any salt build up out and then start back with some n.
also do you use r/o water?? because most if not all nutes need added cal/mag. especially if youre using just a GMB