CO2 GeneratorBuy Mother Nature CO2 Generator Holland Horticulture Mother Nature CO2 Generator for Grow Rooms The Mother Nature CO2 Generator efficiently circulates CO2 in your grow room, supporting faster growth, higher yields, and thriving plants. The generator uses a bucket containing active bacteria that produce methane, which mixes with oxygen from the supplied pump to generate CO2 naturally. Increase your CO2 levels to over double the normal atmospheric