Hey everyone, I was searching on here for some info on CO2 usage and to see how many people actually are using some form of infusion in their grow rooms. I'm a little tight on budget, but am guessing most would recommend the burners versus refilling a tank all the time. So I guess my questions are...Do you use it? If so, tank or burner? Any recommendations on brands for burners(remember, I'm on a budget)? Propane or Natural Gas and why? I'm leaning towards possibly trying out a tank this run since I'll be moving in a few months. Once I get established in a new place I'll probably go with the burner. Any suggestions are welcome and appreciated. Thanks. DrD.