I just my whole set up, and I'm on day three of force carbonating my first keg (pretty exciting stuff!). I'm getting ready to start kegging my second beer which is just now done fermenting. I only have one regulator, so if I completely disconnect beer one from the gas, will it be alright so long as I don't release the pressure? If I get a second regulator can I have one carbonating at 15 psi, and one pressure for dispense at 8? I do have a splitter so that I can dispense two kegs at once, but I don't think I want to be dispensing @ 15 psi! Look out dog!