So I use the brewers software and plug in 4kg of grain. OG= 1.045 and FG= 1.011 which make 4.38% ABV But when I look at those numbers on my hydrometer sheet, they read OG= 1.045 (5.52 potential alcohol) and FG= 1.011 (.35 potential approx) making it 5.17% ABV?! So not sure why the software reads different from my hydrometer table. I tend to believe my hydrometer as my friend and I both agree after a couple of beers if there isnt more alcohol than what my hydrometer is even telling me. I do add .3% for my bottle conditioning just as a margin for error. Anything I should be considering to feel more confident in my readings?