edux10
Well-Known Member
I am hooking up co2, all I have is a timer the regulator and the tanks, no controller. Do I have to have an exhaust for the CO2? Its in a tent so I was thinking I should charge the room when the light comes on at 8 then an hr before they go off I should just open the then and let all the co2 dissapate. Would this work or do I have to have it dialed in so that the co2 comes on, charges the room, then 3 hrs later the exhaust comes on and takes all the carbon doxide outta the room then fill it up again with frest co2? Please help, I have never done co2 before and would love any help!!! +rep