ExHale CO2 Grow Bags
NorCalAlienstarted grow question 4y ago
Anyone had any experience using these CO2 bags? Wondering how many would be necessary to adequately fill a 5' x 3' x 2' grow space.
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Setup. Ventilation
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Robertsanswered grow question 4y ago
One will work. Minimum air exchange with outside of tent if not in a sealed room to get any benefits
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Organomananswered grow question 4y ago
Unless you are growing in a closed/sealed system, CO2 bags are largely a waste of money, as your fans will remove any CO2 before it has any chance of being of any benefit to your plants.
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