ways of making co2?

Discussion in 'Advanced Growing Techniques' started by first_grow1, Jan 17, 2008.

  1. #1 first_grow1, Jan 17, 2008
    is there any cheap way of making co2 cheaply without having to go bye expensive stuff?

    like filling up a 20oz paintball co2 tank and putting something on the end that makes it release the co2 slowly?

    or putting stuff in a bottle that emits co2?
     
  2. #2 zachbmxes44, Jan 17, 2008
    You can make your own c02 by adding sugar and yeast, theres a forum on rollitup.org that list a few ways
     
  3. #3 nueb, Jan 17, 2008
    only breath out when your in your grow room .. lol
     
    • Like Like x 1
  4. #4 democommando, Jan 17, 2008
    I've seen a few people who use that trick. It works, but you have to pierce the o-ring on the co2 tank. Don't snap it off, but a little tear will do nicely. Or something along those lines.

    The yeast and sugar technique is a good idea. Nice.

    Dave
     
  5. #5 ValleyKush, Jan 18, 2008
    wouldnt something like a candal or insence work?
     

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