I'm building my grow room indoors. I keep the thermostat on around 75 degrees and it stays about 73 degrees in house according to my thermometers. So under my lights, my grow room shows it is 84 degrees, which is too hot as I understand it. So I wonder if more fans would take care of this? Can you have too much wind in your grow room? Since plants feed on oxygen, the more wind the better? Thanks!