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If anyone is looking for a cheap way to add a substantial amount of co2 to their grow, I’ve been using this tank off Amazon with an inline solenoid attached to the outlet line hooked to my timer so it only runs when.lights on. You just mix 200 g citric acid and 200 g baking soda and 300.ml water. last me around 12 days. Beats the bags
hannabis, stonytony90 and 4 others4 Comments-
Do you know how much it is adding?
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I saw those as well. Please give us an update on how much co2 it’ll generate. That would be awesome.
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A person could figure out the potential mathematically….
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I time one bubble per second and keeps it around 700-800 ppm. Just a nice little boost. Only in my 4×8 flower tent.
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