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Hi y'all, can any-one on this forum tell me witch is heavier D.I.Y. CO2 or
atmospheric air (air we breathe)? It has to do with an air-space at the top of my D.I.Y. CO2 setup. I dont know if I should vent it or ignore it T.I.A. to any and all who reply P.S. this is not a trol With thanks and Regards Art |
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