I let it forment usually 21 days. Its just at room temp. Usually all my wine is at 1.000 after 21 days. or close to it.
one yeast pack is for 5 gallons. I made about 20 gallons with just one pack. And it was 21 days ago that I made it and put that one pack in.
I made red grape wine. I did not put in enough yeast. It is now time to Carboy the wine. It has not formented enough. It reads 1.045 . When I made it I put it at 1.070.
So I need more yeast as I only had one package. and it needed 2.
So now its carboy time. Can I just add another yeast and...