yea i got 3x(maybe more) and i'm in soil... i think vegging it any higher than a foot, maybe 15 inches is useless unless you have shitloads of side lighting your not gonna get anything on the lower buds anyways, its just making your harvest date a month later, with little reward i flowered at 11 inches and im currently at 34 (after burying the stem in soil the other day)