so i got a american premium lager kit fermenting at 10 celcius with 2 smack packs yeast 2007, and 1 cup extra dme in it, cold pitched and it's sat for 12 days. OG 1.50. 3days ago 1.20 today it was 1.17 then i went upstairs to do some beer math 10 mins later retested for kicks and got solid 1.20. my numbers are true i really looked close and a couple of times each. am i done or should i keep on truckn in the primary.
and what if my Attenuation was l0w like 60% what can i do if anything at all?