How do i make co2 ???

Discussion in 'Growing Marijuana Indoors' started by Dominic, Sep 30, 2002.

  1. #1 Dominic, Sep 30, 2002
    What are the quantity of yiest, sugar and water do i need to make some Co2 ??

    Thank you
     
  2. #2 SuiJuris, Oct 1, 2002

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