Willowtrees Girls have started pumping after second week under lights. My gelato auto has shown some yellow patching in leaves and not sure what's causing it.
Kind of hard to answer with out knowing a bunch of info . Is it a grow medium or a living soil . Is your water ph to 6.0 to 6.5 . Is the soil or grow medium still in the 5.8 to 6.8 ph range. Is your water run through an r.o unit ?