evap cooler

Hi all, I have a small 2x2.5x5 ft tent in a closet (it barely fits in that closet width wise) I have the Viparspectra PAR 600 LED light. The timer is currently set to be off during the hottest part of the day I have a small 6 inch fan blowing air and a 4 inch 100 CFM exhaust fan as well. I can...