i know with cfls, you're suppose to have your cfls as close as possible to the foilage, so i do that. but my leaves where the lights are at are curling upwards,i think its called cupping. theyre still green, small parts of the tips are burnt from nutes but the texture of the curled part feels try, which i think its from heat stress. so just i put cfls farther away? a little farther? - from the picture, does the leafs look normal? cus the tips are burnt on one of them and theyre curling upwards a little.