so i am at my first grow. i have a growhut i built, 18 x 33 x 60 ". i started with cfls and just got a 400w hps with an air cooled reflector. i have a duct booster fan 6" 250 cfm for the reflector and a 4" 80 cfm for air exchange hooked up to a diy scrubber. i have a 10 inch fan and two 3" fans in there too. the growhut is inside my closet which doesn't get much ventilation. what seems to be my problem? do i need a bigger fan for the reflector or a bigger fan for the scrubber or should i tkae the growhut out of the closet and inside my bedroom? please help, i'm running at temps near 90F!