Finally filling my first keg, and I just realized that I don't know how much head space to leave. 1", 2", 3", 4"?
Filling two kegs right now so your answers are greatly appreciated.
Brewing Calendar: http://ical.me.com/ixanadu/Brewing%20Cal
1-2: Biermunchers Blue Balls 10 gal batch
3: Dunkel from "Brewing Classic Styles"
4: Hefeweizen BYOB Paulner clone
5: Biermunchers Centennial Blonde
Cold Crashing: Biermunchers Tits up IPA
On Tap: American Wheat, Dunkel (wlp380), Chocolate Stout, Biermuncher OctoberFast.