Hey all! I am doing my first grow and have a 4'x2'x6' grow tent sectioned in the back of my closet. I will be growing three plants, and I just germinated my seeds and planted them in coco coir medium and I have six CFL lights that are 42watt each. I also have a 4 inch inline fan with carbon filter that has 190 CFM for exhaust and two holes at bottom of tent that are 3inch each for passive intake. I keep my temperature at 70-75 degrees in the apartment. My problem is I cant get my temperature down to 75 degrees where it should be. The grow room temperature goes between 88 degrees and 83degrees and I do not know why it is so high. Or Is it too hot in my grow room??? If so, WHAT can I do to lower the temperature in my grow room?? Any suggestions would be appreciated!