I have a co2 set up for my kegerator. I want to run a stout mix, so I'm buying the special faucet. I found a place that will fill my current co2 tank with the 75% nitrogen mix. Can i use my co2 regulator? Or do I really need the nitrogen regulator? If I need the nitrogen regulator, I have found an adapter that will connect the co2 tank with cga-320 fittings to nitrogen cga-580 fittings.
Thanks for your help!