You have two plants right?I would shut off one LED all together, just put the pots as close together as they can and hang one ufo 6 inches from the top directly over it, get those weak cfls out of there all together, the led is way stronger and should be utilized to the fullest...also keep your temps between 70-76, thats when cannabis thrives and it will cut your heater cost slightly...another thing, Im not a fan of MG, I would go with foxfarm oceanic blend next time, for 28 days your plant looks tiny, what is it 6-7 inches? do you have exhaust fan running 24 hours in that bitch? plants need constant fresh air, if you dont have one, I would hit up ebay and check out a "6 inch inline exhaust fan", there like $30 and only use a half amp of power, just mount it in the ceiling of your grow room(preferebly the opposite side of your intake , and dont just get a regular fan and put it in there blowing, its not the same thing, the fan has to be the exit point so air will travel through the entire grow room)