how are you measuring temperature ? what kind of monitor and its location ? the light from your blub should not shine directly on it.why are you using a tent in a closet ?what is the size of the closet [not the tent]?
seventhchild Reviewed by seventhchild on . Heat Issue I have 400w hps in a 3x3x78 grow tent that's in the closet. I have a 500cfm fan blowing air out into the attic and yet I can't get the temperature down. With an added oscillating fan and without I couldn't get the temperature below 85 while the house temperature is 74. Any ideas? Rating: 5