SETUPS STARTING TO COME TOGETHER. dO YOU GOT ANY VENTILATION FOR THAT CLOSET. iVE GOT A 250 WATT IN A CLOSET AND THAT SUCKERS HOT WELL NOT TO MENTION IT'S BULB AND BALLAST BUT NONE THE LESS THINGS GET HOT. iF YOU GOT SOME SPARE LIGHTING MAYBE CFLS TRY USING THEM FOR LESS HEAT AND STRESS ON YOU. iF YOU CAN ALREADY PROVIDE GOOD GROWING CONDITIONS W/ THE 400 WATTER THAN WHY NOT BUT WITH 3 PLANTS MAKE IT EASY ON YOURSELF AND USE THE 400 WHEN YOUR READY -FLOWERING-

bY THE WAY IME USING OVER 500 CFM IN EXAUST FOR MY CLOSET, SOUNDS LIKE OVERKILL BUT SEEMS TO BE WORKING

NONETHELESS GOOD LUCK