![Amazon.com : ExHale Homegrown CO2 Original - CO2 Bag for Indoor Grow Rooms & Tents - Great for Indoor Grow Rooms - CO2 for Grow Tents - 4 lbs. (2 Pack) : Fertilizers : Patio, Lawn & Garden Amazon.com : ExHale Homegrown CO2 Original - CO2 Bag for Indoor Grow Rooms & Tents - Great for Indoor Grow Rooms - CO2 for Grow Tents - 4 lbs. (2 Pack) : Fertilizers : Patio, Lawn & Garden](https://m.media-amazon.com/images/I/414PqI%2Bd44L._SR600%2C315_PIWhiteStrip%2CBottomLeft%2C0%2C35_PIStarRatingFOUR%2CBottomLeft%2C360%2C-6_SR600%2C315_ZA41%2C445%2C290%2C400%2C400%2CAmazonEmberBold%2C12%2C4%2C0%2C0%2C5_SCLZZZZZZZ_FMpng_BG255%2C255%2C255.jpg)
Amazon.com : ExHale Homegrown CO2 Original - CO2 Bag for Indoor Grow Rooms & Tents - Great for Indoor Grow Rooms - CO2 for Grow Tents - 4 lbs. (2 Pack) : Fertilizers : Patio, Lawn & Garden
![Amazon.com : ExHale Homegrown CO2 Original - CO2 Bag for Indoor Grow Rooms & Tents - Great for Indoor Grow Rooms - CO2 for Grow Tents - 4 lbs. (2 Pack) : Fertilizers : Patio, Lawn & Garden Amazon.com : ExHale Homegrown CO2 Original - CO2 Bag for Indoor Grow Rooms & Tents - Great for Indoor Grow Rooms - CO2 for Grow Tents - 4 lbs. (2 Pack) : Fertilizers : Patio, Lawn & Garden](https://m.media-amazon.com/images/I/71gMZLq11WL.jpg)
Amazon.com : ExHale Homegrown CO2 Original - CO2 Bag for Indoor Grow Rooms & Tents - Great for Indoor Grow Rooms - CO2 for Grow Tents - 4 lbs. (2 Pack) : Fertilizers : Patio, Lawn & Garden
![Amazon.com : The Exhale Homegrown CO2 - Premixed Ready to Use Bag for Grow Rooms & Tents with Hanger & Twin Canaries Chart : Patio, Lawn & Garden Amazon.com : The Exhale Homegrown CO2 - Premixed Ready to Use Bag for Grow Rooms & Tents with Hanger & Twin Canaries Chart : Patio, Lawn & Garden](https://m.media-amazon.com/images/I/71nJXv6EM4L.jpg)
Amazon.com : The Exhale Homegrown CO2 - Premixed Ready to Use Bag for Grow Rooms & Tents with Hanger & Twin Canaries Chart : Patio, Lawn & Garden
![C02 bags. You guys use them? Supposedly gets up to 1000ppm of co2 according to the seller (they use co2 sniffer) : r/microgrowery C02 bags. You guys use them? Supposedly gets up to 1000ppm of co2 according to the seller (they use co2 sniffer) : r/microgrowery](https://i.redd.it/wuz7s0k5tsu71.jpg)
C02 bags. You guys use them? Supposedly gets up to 1000ppm of co2 according to the seller (they use co2 sniffer) : r/microgrowery
![ExHale Homegrown CO2 365 - Self-Activated Bag for Grow Rooms & Tents - Great for Indoor Grow Rooms - CO2 for Grow Tents - 4lbs. - Walmart.com ExHale Homegrown CO2 365 - Self-Activated Bag for Grow Rooms & Tents - Great for Indoor Grow Rooms - CO2 for Grow Tents - 4lbs. - Walmart.com](https://i5.walmartimages.com/asr/41d717a5-c46c-4e0a-a462-9813c92fc86b.c2ecd93345ed027e35664348096dd57b.jpeg)
ExHale Homegrown CO2 365 - Self-Activated Bag for Grow Rooms & Tents - Great for Indoor Grow Rooms - CO2 for Grow Tents - 4lbs. - Walmart.com
![Amazon.com : The Exhale Homegrown CO2 - Premixed Ready to Use Bag for Grow Rooms & Tents with Hanger & Twin Canaries Chart : Patio, Lawn & Garden Amazon.com : The Exhale Homegrown CO2 - Premixed Ready to Use Bag for Grow Rooms & Tents with Hanger & Twin Canaries Chart : Patio, Lawn & Garden](https://m.media-amazon.com/images/I/51LN+X-cEpL._AC_UF894,1000_QL80_.jpg)
Amazon.com : The Exhale Homegrown CO2 - Premixed Ready to Use Bag for Grow Rooms & Tents with Hanger & Twin Canaries Chart : Patio, Lawn & Garden
![Amazon.com : Exhale - Homegrown CO2 for Your Indoor Plants : Plant Seed And Flower Products : Patio, Lawn & Garden Amazon.com : Exhale - Homegrown CO2 for Your Indoor Plants : Plant Seed And Flower Products : Patio, Lawn & Garden](https://m.media-amazon.com/images/I/91E76bNQ-pL.jpg)