So I have a room that is 9ftx3.5ftx6ft , from calculations I've seen you multiple these together and then multiple that answer by 1.2 (20% for carbon slumber loss) which gives me 226cfm, I have a 300 cfm 6" fan, my filter and fan are mounted to ceiling above light together then a 6" duct runs thru my cool tube and exhausts outside, I have 100cfm 4" boster fan feeding my room with air from inside my house , my problem is heat or humidity , either I turn the fan up and I can get temperatures about 71 which is good from.what I heard , 68-80F is acceptable, but when I turn up my fan all my humirty drops from 65ish to 35 ish within minutes , so I tried playing with my fan control to find a sweet spot and I just cant figure it out , either the humidity is good and temp high or temp good and humidity too low , I also have 5 fans circulating air constantly , theres not 1 dead spot in the grow room that you cant feel a breeze, I even amid one direct at tube blowing towards the filter and no difference, I also have a 2 duct ac system so I tried turning that on so cool the air but again second i do my humidity drops instantly....please help , my only other thing I can think of is to use a fan directly for cool tube sucking air from.outside and blowing it back outside and run fan on full and have seperate fan and filter on low for smell, has anyone every had this issue?? Please help , I have so much time and money invested I'm this room