Finally moved the lights closer, been wanting too but my biggest plant was having issues and upping all their doses seems to have helped so far. Added silicon every other feeding and some great white for the last time. Runoff is better, humidity is better, temps are a lil higher but they seem to be fine. My smallest is a mere 12.5 inches, followed by 13.5, 14.75 and 16.5. They seem to love the light distance and sad my lights come with no recommended distance so all by trial and lil research.
Some of my newer leaves are much lighter in color and seem to be most affected by these spots, my largest plant is the worse affected. Have red stems, lower leaves are looking healthy green though so scared to give much more nutes, feeling stuck. Maybe small mites? Ideas?
Hey there, you have micronutrient deficiency due to heavy light schedule. Micro is used to regulate growth during light hours so with such an intense light schedule you re gonna run into problems. You do want to reduce the light cycle to 18/6 max , go the full mL/L with the micro and even add more Cal mag. Do this and the plant should recover in 10 days to two weeks. Hope this helps !
@LordInfamous, My first one was browning really bad so cut that one down a little early and the smokes okay, my other three I cut down today, their trichomes on the buds were pretty much all cloudy, could of possibly gone another week but I’m just done for now. Ran the lights 24hrs the last few days, really helped trichomes fill up quicker.