Hey everyone, just putting together my room. I have 1 1000 hps , already flowered and wondering how long Do I have to keep my exhaust fan on for? First grow.

Thanks everyone for help and info
Bl0ndesurfer Reviewed by Bl0ndesurfer on . Exhaust fan Hey everyone, just putting together my room. I have 1 1000 hps , already flowered and wondering how long Do I have to keep my exhaust fan on for? First grow. Thanks everyone for help and info Rating: 5