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Grow QuestionsI have not been using CO2 but EVERY book I read re...

I have not been using CO2 but EVERY book I read re...

DudeGrowsWeedstarted grow question 5 years ago

I have not been using CO2 but EVERY book I read recommends using it, I’m not prepared to go out and buy a CO2 tank, regulator, etc… at this time. Has anyone ever used one of those CO2 bags? Or do you have any DIY CO2 solutions you can recommend?

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Techniques. Defoliation

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CRiSPrGrowanswered grow question 5 years ago

Two parts yeast, one part water in a Ten gallon bucket will eventually make enough co2 for a 4x4, diy co2 is cheap and does work but you do need to go big and go bigger than you think lol, but folks over estimate the effectiveness of these "exhale" bags by a lot... And no one calculates how efficient their exhaust is... I actually used tnb in my grow... Wasn't bad at all, co2 definitely helps especially during veg, but only those plants kind of close to the co2 because I had a 1300m3/h exhaust fan going... Co2 is a yes in my books, and I'm not convinced it's a "limiting factor" that it only works when everything is perfect, it does help regardless

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Experimentgreenanswered grow question 5 years ago

Theres that company tnb naturals and they've got a variety of options and its not canisters. There's also "exhale" and they're like an all natural form and slowly it decays releasing the co2 into the air.

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Athosanswered grow question 5 years ago

As you know a closed bedroom at night becomes heavy with CO2, assuming people are in them. The most DIY solution I can think of is to exhaust this CO2 heavy air into the tent.

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