These plants are 6 weeks old. Critical mass autoflower. Growing in soil, feeding with water and dyna grow bloom at minimum dosage. Water is checked and adjusted around 6.4 - 6.6 ph.Lights are viparspectra v450, drawing 200w each.
Noticed most of bud sites getting lime green. Are my lights too close, is this an iron deficiency or any other serious problem I should worry about. Color may not come out well in a picture.
Close up of some
This is my first grow. Any info us greatly appreciated.
I think this may be the problem and removing the iron from the water by mistake. I was using this to remove the chlorine from the tap water but ill just leave the water out for 24 hours from now on instead.
Says right on it, removes heavy metals. Is it possible that if I stop using it with the next watering, the problem might go away.
Or is there something else I need to do right now, please let me know