They also can get hotspots from water droplets. CO2 is not needed in the dark and who wants to take a plant out of the light for 2 hours a day to dry for a quick does of CO2 that is not effective as they are not getting good light. Will they get co2, sure. Will it be benefical, no.

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karmaxul Reviewed by karmaxul on . Co2 alternative Can bubble/sparkling water be used as a co2 alternative? Iv hurd that people do this but is it beneficial? Does it really work? Thanks :) Rating: 5