Carbon Dioxide Levels of 400 to 800ppm and Cannabis Plant Production



Carbon Dioxide Levels of 400-800ppm and Cannabis Plant Production Professor DeBacco CO2 levels of 400-800ppm While …

10 Comments

  1. Good evening, I have a question, if I start using CO2 only in the flowering phase, at what level can I start the PPM?
    And to what level do you recommend the application of PPM, can I apply this CO2 only to the flora two weeks before the cut?
    thanks for your attention.

  2. Has any one been able to find data showing CO2 enrichment levels over time? Thinking about cannabis and need for compete exchange of air total air volume every 2-3 mins for indoor grow environments.

  3. Thank you for the lesson, English is my secondary language so I had to rewind a bit to understand fully but I always learn something new on every video

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