I was lucky enough to get 3 - 20# cylinders of CO2 from an old restaurant. They are all full. I'm assuming this should still be good but I don't want to hook them up and spoil any kegs. Does this go bad?
Is that this whole "global warming" thing he created?
haha i kid i kid
i'm glad you asked this question OP because I was wondering the same thing. My father just acquired a CO2 tank that has some gas left in it and is quite a few years old and he wasnt sure if he could use it or not.