When I need to determine if fermentation is complete, I use the refractometer and take a Brix reading (but don't try converting to SG. When the Brix reading stops dropping, fermentation is done, and I can take a single hydrometer reading to get an accurate result.
Sean Terrill's calculator has been the least inaccurate calculator that I have found, but it still isn't as accurate as the hydrometer.
[Doh] Didn't realize how old this thread was. [/Doh]
There are only 10 types of people in this world. Those that understand binary, and those that don't.
Last edited by ajf; 01-19-2013 at 04:19 PM.
Reason: Added Doh