Ok so this pretty much happend over night.. the temps stay between 72-80 there is no heat or fan blowing straight on them.. the little heater i have runs on a thermostat that is set at 75 so it might droo to 72-73 then runs to get it to 75 doesnt even come on when lights are on unless its really cold.. but the heat blows behind the fan an the fan blows it thru the room.. the fan is aimed between the lights an the canopy, i have a 400 watt mh in the middle a mars 700 on one side an a mars reflrctor on the other. The reflector is about 200 watts out the wall give or take.. the lights are between 16-18 inches away the mh is about 20. Plants were fine before lights went out an went back in after rheh came on an they looked loke this....