CO2 Question

Thinking about what would happen if someone were to use a net pot soil combo. Sealing the pots all together and releasing a few of the little airsoft CO2 cartridges every few days or so after I feel the roots are established through the net pot. probably a small net pot (0.5gal - 1gal). Thoughts, suggestions, opinions. How high would the threat of mold be? Due to the sealing / darkness factor.

Bury the net pot?

Are you trying to get CO2 to your roots? Thats not how it works if you are.

It's O2 (oxygen) to the roots and CO2 to the plant above ground!