Tue Apr 07, 2015 6:10 pm
Welcome-
The easiest way is to measure your OG, subtract your expected FG from it, and then when your gravity gets 75% of the way, that's when you start your D-rest.
example:
1.050 OG
1.010 expected FG
50 - 10 = 40.
40/4 = 10
1.020 is the 25% level, start diacetyl rest when your gravity hits that.
HTH-
-B'Dawg
BJCP GM3 Judge & Mead
"Lunch Meat. It's an acquired taste....." -- Mylo