using reptile lights?man stick that shit in the sun or get some 450 hps lights.no,go with toms suggestion,buy some cfl's that dont cost an arm and make a nice size closet.i would move those plants into individual pots like someone suggested;if you have them going in the same one their destined to get rootbound and if one turns male,youll probally wont be abel to take it out without taking other plants