i run 6" cfm to cool my 1k hps and a 4" 192 cfm for exhaust. Light stays nice and cool
dusto2k3 Reviewed by dusto2k3 on . Too much heat! hey anyone who can/will help!!! Ive got 15 clones under a 1000 WATT HPS. a fan connected to a cool tube, exits the room and hooks up to a carbon filter outside the room. the intake fan is on the floor and can move 90 cfm. the room is 90 cubic feet. overall the heat is about 89 degrees ferenheit. please heeeeeeelp with any ventilation ideas! Rating: 5