Not to sure if it should be in here, advanced growing or another section, possible a co2 section??
This video
I was thinking about designing a lung room, for a micro grow when it reminded me of co2 diffusion in a fish tank, and that co2 can be absorbed into water quite easily. With reference to science and the video this will increase acidity to water, so no taking the water from the A/C and returning it back to your grow medium. But how does this relate to co2 depletion from a closed grow room?
My idea was a square tube that took air through a scrubber, past a A/C unit and then had the co2 injection port back into the grow room. But thinking logically, without knowing how much co2 (without data) would be absorbed by the A/C unit, to add to the amount of co2 per sq/ft per hour and not utilising a co2 meter, but math.
Sorry it's been a little while guys,
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