![Cheap CO2 generator(?) Don't know yet; it's an experiment. In a one gal jug I put: 1/2 gal water, 1 tsp yeast, 1/4 c sugar. The yeast ferments the sugar producing CO2. Cheap CO2 generator(?) Don't know yet; it's an experiment. In a one gal jug I put: 1/2 gal water, 1 tsp yeast, 1/4 c sugar. The yeast ferments the sugar producing CO2.](https://preview.redd.it/10za5lc9wlz71.jpg?width=640&crop=smart&auto=webp&s=72299d637fbaf9828f4856e9486ef1ada49497c5)
Cheap CO2 generator(?) Don't know yet; it's an experiment. In a one gal jug I put: 1/2 gal water, 1 tsp yeast, 1/4 c sugar. The yeast ferments the sugar producing CO2.
![VEVOR CO2 Burner, 5588 BTU/Hr, Steel CO2 Generator with 4 Brass and Built-in Electronic Ignition, Liquid Propane LP Carbon Dioxide Generator, for Greenhouse Green Tent Hydroponic Room Grow Room : Amazon.ca: Patio, VEVOR CO2 Burner, 5588 BTU/Hr, Steel CO2 Generator with 4 Brass and Built-in Electronic Ignition, Liquid Propane LP Carbon Dioxide Generator, for Greenhouse Green Tent Hydroponic Room Grow Room : Amazon.ca: Patio,](https://m.media-amazon.com/images/I/71xd9faK5YL.jpg)
VEVOR CO2 Burner, 5588 BTU/Hr, Steel CO2 Generator with 4 Brass and Built-in Electronic Ignition, Liquid Propane LP Carbon Dioxide Generator, for Greenhouse Green Tent Hydroponic Room Grow Room : Amazon.ca: Patio,
![Vevor Co2 Burner Brass Burner Generator For Plant Built-in Electronic Ignition For Greenhouse Green Tent Hydroponic Grow Room - Co2 & Ozone Equipments - AliExpress Vevor Co2 Burner Brass Burner Generator For Plant Built-in Electronic Ignition For Greenhouse Green Tent Hydroponic Grow Room - Co2 & Ozone Equipments - AliExpress](https://ae01.alicdn.com/kf/Se9c7d277452640c2a72c78620f573e29y.jpg_640x640Q90.jpg_.webp)
Vevor Co2 Burner Brass Burner Generator For Plant Built-in Electronic Ignition For Greenhouse Green Tent Hydroponic Grow Room - Co2 & Ozone Equipments - AliExpress
![Cannabis And CO2: Why Plants Suffer If They Don't Get At Least A Minimum Amount Of CO2 — Ed Rosenthal Cannabis And CO2: Why Plants Suffer If They Don't Get At Least A Minimum Amount Of CO2 — Ed Rosenthal](https://images.squarespace-cdn.com/content/v1/5b15b6b825bf0270b8b4f22a/1543867762723-CK23SUO9GFYP03BGAUJQ/OG-Growlite-reflector-ed-rosenthal.jpg)