I've concluded that it's likely a nutrient lockout from root rot. I have gently removed dead roots, flushing with water and florashield.
My system is on timers: Once in the morning and once in the early evening. The guy at my local hydro shop says he thinks the rot could be from OVER-watering and suggested I move drop nozzle to the side, away from the center where the rockwool cube is located (amidst clay pellets).
My thread with photos: http://www.rollitup.org/marijuana-plant-problems/252901-please-help.html The first set of photos are bad but a few replies later I post larger photos.Let me know if you'd like any more information that might be able to help you to help me easier. After flushing with water and florashield I am not sure if i should proceed on scheduled feeding or up the ppm to make up for lockout (perhaps even decrease ppm since plants arent properly developing).
My system is on timers: Once in the morning and once in the early evening. The guy at my local hydro shop says he thinks the rot could be from OVER-watering and suggested I move drop nozzle to the side, away from the center where the rockwool cube is located (amidst clay pellets).
My thread with photos: http://www.rollitup.org/marijuana-plant-problems/252901-please-help.html The first set of photos are bad but a few replies later I post larger photos.Let me know if you'd like any more information that might be able to help you to help me easier. After flushing with water and florashield I am not sure if i should proceed on scheduled feeding or up the ppm to make up for lockout (perhaps even decrease ppm since plants arent properly developing).