CO2 Smart Grow Bag Homegrown Organic Hydroponic Carbon Dioxide Booster Exhale All Natural Ingredients Safe No Mushroom Spores! Enough Fuel For a Full Grow (1.5 Cups Fuel) Increase Grow Potential With 100% Natural CO2 Six Bags Included! (12+ Weeks of CO2) Add 1/4 Cup Fuel To Bag Add 1.5 Cups Water To Bag And Seal Bag Allow 12 Hours For CO2 To Generate (Bag Puffs UP) Poke Pin Sized Hole 1/2 Inch Below Zip lock Seal Tape Sides Of Mailing Box Drop Bag Inside Of Mailing Box Place Box In Grow Area At 2 Weeks Start Process Again Using Bag 2 Bag 1 Will Continue To Produce CO2 At a Reduced Rate (May Be Left In Grow Area)