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CO2 Equipment

CO2 enrichment for sealed grow rooms: ExHale CO2 bags and the Mother Nature CO2 generator for a passive top-up, the Hydrogarden CO2 regulator kit for bottled gas, and Pro-Leaf and RAM controllers that hold a set level.

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About CO2 Equipment

Does CO2 help?

Only in a room that keeps it in. An extracted tent blows the CO2 straight out. In a sealed room with strong light, raising CO2 from the normal 400 ppm to 1,000 to 1,500 ppm lets plants use more light and grow faster. It also raises the temperature they prefer.

Three ways to add it

ExHale bags grow a fungus that gives off CO2 for months: cheap, no power, enough for a small tent. The Mother Nature generator brews CO2 in a bucket with an air pump. Bottled CO2 with a regulator and solenoid, run by the Pro-Leaf or RAM controller, is the accurate method for a proper room: the controller measures the level and releases gas only when it drops. Monitor the level with the RAM CO2 monitor or a hygrometer with a CO2 sensor.