Active Air CO2 System with Timer, 1-20 cubic ft per hour wheat berries Liners: Sterilize your bin and

Liners: Sterilize your bin and liner and place the liner into the empty bin bottom – fill with liner with an inoculated substrate

and synergistic inerts for superior bioactivity

Healthy and fast growth of the roots

granular Australian activated charcoal

centerpieces

Active Air CO2 System with Timer, 1-20 cubic ft per hour wheat berries Liners: Sterilize your bin andDescription Growth Boosting CO2 System: This easy to operate, user friendly system delivers growth enhancing CO2. Integrated with a programmable timer, it automatically maintains optimal CO2 levels for optimum growth. You can choose the COSYS for small to medium sized places. For areas bigger than 10' x 10', opt for the COSYS20. CO2 Flow Rate Calculator: Put Hydrofarm's convenient flow rate calculator to use. Click HERE to access this tool.