TNB Naturals 703367 CO2 Enhancer Our product is made from all natural, 100% organic ingredients which when activated create a blast of Co2 that can reach 1200 ppm in a 12 x 12 x 12 area Our yucca extract is cold-pressed for maximum biological activity As a wetting agent, yucca extract can be added to almost any liquid fertilizer mix, as part of an overall fertilization program