looks like ur buggers leaves are praying up there praying for cal+mag dolomite lime an or epsom salt 1 tbs per gallon will help u out get some good nutes like fox farm for ur flowering u can lst / top ur plant =)
hey man quick question did ur clone u cute and transplanted n put to 12/12 with cfl did it root ok and are the roots abl to take up the nutriets im in the same position as you with a purple kush clone 6inch 12/2 with 4 100w cfls.