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Optimal Co2 conditions

Discussion in 'Advanced Growing Techniques' started by Forest Gump, Sep 12, 2011.

  1. #1 Forest Gump, Sep 12, 2011
    What up GC?

    I am wondering if anyone has advice for using Co2 in a 5'x5'x9' room? It is one large room with an area cornered off using White/Black Poly film.

    I am using a 600 watt with a carcoal filter exhshaust out the celing with a 6" inline fan going 12 hours when flowering. I also use a Sun shield heat cover (great btw), two t5 blues and a oscilating fan.

    I need to know the most cost effective way of using only a damper timer and meter? schedule etc.?

    SOme OG input would be appriciated! :hippie::hippie::hippie:
     

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