Brewed a steam beer last Sunday. Hit all my numbers spot-on, 1.056 OG.
Using a dry lager yeast, Safale 23.
Starting bubbling by that night, went strong for a few days, but now has stopped, current SG is 1.020. Is the fermentation finished? I thought I'd reach a lower FG. Temperatures for this have ranged from 65 to now currently 57, near a cold door.
If it's done, I'll try to cold crash and bottle soon, but I don't want to end up with bottle bombs!