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Mouthbreather CO2 Bag

Mouthbreather CO2 Bag

What is a Mouthbreather

Every Mouthbreather contains a unique strain of mycelium that, once activated, produces enough CO2 to eliminate your need to exhale into your garden. This great little fungus loves to exhale for you! Place a Mouthbreather in your grow tent and watch your plants grow to gargantuan proportions!!

Accelerate vegetative growth or enhance harvest production, this fungus does it all! 

On a mission to harness the promise of advanced materials science, our team of visionary scientists and engineers have developed a state-of-the-art process to grow and transform mycelium into a? high-quality alternative to petroleum-based CO2 enrichment.


Place Mouthbreather in an enclosed growing area. Remove the bag clip to unlock Mouthbreather patch. Watch for amazing results in your plants for up to 6 months!