Fan???

Discussion in 'Growing Marijuana Indoors' started by jac_blaze, Feb 6, 2008.

  1. #1 jac_blaze, Feb 6, 2008
    Should the fan run 24/7 or is it better to have it on once and a while because i got it on a timer.
     
  2. #2 hwhobbs, Feb 6, 2008
    its good to have it on 24/7 because then the plant gets a constant supply of fresh air. you also need an exhaust fan to make it effective.
     

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