I recently started a "grow room" in my house. My house does not have central A/C and I am having a terrible time trying to get the temperature right inside the "grow space" I am growing in a stand alone closet that is 6 FT tall 4 FT wide and 20.5 inches deep. I have mounted a 400w MH lighting system in the top of the cabinet and have a fan mounted right near that, that theoretically would cool the light bulb. Also, because my home does not have central A/c t he temp inside my house in generally higher than most. Today the temp rose as high as 105 degrees. I was wondering if anyone has a solution that would solve the problem yet still be cost effective as I have already spent a ton of money on the lighting and the actual cabinet that the "room" is set up in. I purchased four clones from my local dispensary and they do not seem to be doing too well. I was wondering if ANYONE had any ideas as to how i might be able to cool the area enough to make this work. All ideas/criticism are welcome. Thank you in advance.