Cheap, Efficient C02 Generators?

ALLOUTIND0 · Mar 20, 2009

I'm runnin a small 4X2 hydro setup with 12 ladies and im using bottled gas. Is there an easier/cheaper way to get C02 to 'em?

robert 14617 · Mar 20, 2009

making co2 with yeast <<< this link will be a place to get started :bigjoint: