Using CO2 For Growing Indoor Marijuana

In normal outside air there is around 350ppm of CO2 available. Plants require CO2 during the process of photosynthesis. In indoor enclosed grow areas plants can use up the CO2 very quickly if proper “fresh” air circulation is not provided. When the CO2 levels drop below 200ppm, plants stop the photosynthesis process and stop growing. In enclosed grows with special lights, micro-nutrients, and growing mediums. Marijuana plants can use more than the 350ppm of CO2 available in normal air. The normal growth rate of a Marijuana plant under these conditions…

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