Quote Originally Posted by afh786
hi guys i'm new on this , and i do have a question , how you can do a CO2 generator , thanks
There are large scale CO2 generators that actually tap in to your natural gas or propane source and burn the propane or gas to create CO2... those systems are generally very expensive and require a careful installation and a watchful grower.

There are other CO2 generation methods out there that involve putting yeast/sugars into liquid and setting the bottles that the mixture is in in your grow room.... but these methods are fairly inefficient IMO. But they are the cheapest way to go.

I'd just get a bottle and a regulator system. It's the easiest way to go.