I've got a heat problem. I live in the south and its getting right at 100 everyday. I've got a small grow tent with 3 afghan Kush auto's but can't temps below 85. I've got a 200 cfm fan/carbon filter combo and 2 oscillating fans. Im running over 400 actual watts of cfl's. Outside the tent is 72. Is my fan not strong enough to exhaust the heat? Should I get an inline duct booster rated at 80 cfm to help things along? If I take off the carbon filter temps go down to 82 within a few minutes but then we have odor issues...my tent is in my closet so I don't know if my problem is not enough exhaust or do I need active intake?