Two part question:
anyone know the formula for approx. % of alcohol by Vol. for OG reading and the FG. Had 1048 OG and 1010/11 FG after racking to secondary.
also had issued with autosiphon. noticed small stream of air bubbles as it did it’s thing. Am I in trouble ? 10 gal. on the line.
sorry, have one more. the bung kept popping out of one of my 5gal glass carboys.WTH