1. wrsurya

    Potency of DIY CO2 (yeast or citric acid) compared to pressurised CO2

    ...hello, everyone! ...quite new to forums and using forums; tried looking for info on potency of diy co2 (yeast-sugar mix or citric.acid-sodium.bicarbonate mix) compared to that of pressurised co2 but i can't seem to find one ...a couple of years back, i came across at least one (can't...