• I use this for CO2, I was listening to todays episode and thought I would share. It last for 10-14 days before refilling(5 refills per bags) in my 3×3 tent and I get 1000+ levels constantly. I set it on a timed power strip to run during the lights on. Third grow and works great!

      terpking, dales_dankness and 4 others
      0 Comments