I'm brewing right now. Beersmith shows est preboil G to be 1.036. I'm at 1.055. Normally I wouldn't worry but this is for a wedding and I don't want to get everyone sloshed before the meal is served. I can't find any correction for this. My Keggle is to the top now but I was thinking to add some hot water from my HLT as boil off occurs. How muc to add? I wanted 1.045 into my fermentor. Thanks