420 Magazine Background


  1. X

    Hey guys need help

    My room is 10x95x9. I am running 4 1000w with cool tubes. i am removing hot air from the lights and also have two 275 cfm bringing in fresh air. problem is my heat issue is at aroun 90-93 with the lights on and 72-74 with the lights off. what can i do to bring the heat down to manageable numbers...