Fermentation stopped after just two days

Yeast & Fermentation
21

[quote=“flars”]
Double check this with a hydrometer.[/quote]

1.012

22

[quote=“brubakes”][quote=“flars”]
Double check this with a hydrometer.[/quote]

1.012[/quote]
Refractometers won’t read correctly if there is alcohol present. You can take the value you get and stick it into a correction formula (which also needs you to input the OG of the beer) so that it will adjust for the alcohol present. Or do like I do and just use a hydrometer for post-fermentation readings.