T & B Naturals The Enhancer CO2 Cannister 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 12x12x12 area. Activate the Enhancer by simply adding warm water, placing the lid back on and shaking. Its as simple as that! The Enhancer works of the natural phenom know as photosynthesis and will begin to disperse Co2 within 8 to 10 hours. Giving the Enhancer a quick shake every day or two is all that this miraculous product requires. At the end of the two week lifespan, simply recycle the canister and grab another. You wont believe your eyes as you watch your plants health and overall yield increase dramatically.