k-town Well-Known Member Mar 21, 2007 #1 I been seeing that a lot of people have been using co2 on their plants with good results, I was just wondering how you can make a co2 system for cheap? In detail please!
I been seeing that a lot of people have been using co2 on their plants with good results, I was just wondering how you can make a co2 system for cheap? In detail please!
