It seems to me that a CO2 generator is the way to go in the long run... So, I've got a few n00btastic questions about them (I've always used tanks.) How is the CO2 administered? Do you need a regulator like a tank? Do CO2 PPM controllers work with generators the same way as with tanks? If running a dual room operation can I run two different lines to two rooms with two different computers off one generator? Can I put the generator outside the rooms and run lines in? Is there a reference source to determine what size generator I need? Sorry if some of these questions seem retarded. I'm more familiar with tanks but I am curious about generators... Thanks in advance for any help or advice. ~Peace