One more keg will fit but I only have a three way distributor. I want to make soda but I only have one co2 tank and no dual regulator. Instead of getting a dual regulator, maybe I should get an extra tank with a single regulator on craigslist. They come up fairly often here in Austin. Then I could always have co2 and not worry about running up to the shop for a refill and being left hanging...
