Agree with strats above. 10psi (depending on beer temp) will give a light level of carbonation. 2.3 volumes at 40F. This is within style for a sweet stout.
13 will usually be well into the medium carb levels, 2.6 volumes at 40F.
Primary #1: Empty #2: Empty
Secondary #1: Blackberry Rhubarb wine #2: Empty #3: Empty
Kegged: Dusseldorf Altbier II
Bottles: Big 50 Barleywine, Framboise Lambic, Russian Imperial Stout, Barolo Wine, Berry Rhubarb Wine, Black Currant wine
On Deck: Border Crossing Vienna, BGSA, 2 Hearts IPA, Pumpkin Ale, RIS