Hi, This is my second attempt at making a Johanisberg Riesling from a kit. I have followed the directions exactly and have kept my equipment very clean using 1 step for everything. Both times fermentation occured like normal (Primary fermentator is the white bucket with a fermentation lock), waited the standard 14 days or so until fermentation stops. I check the specific gavity and everything seems normal. I rack the wine to a glass carboy for clearing, use the additives for clearing per the kit. I wait for another couple of weeks (with a fermentation lock on the bottle) for the wine to clear and rack one more time to get even better clearing. I taste the wine at this point and both times the wine is extremely tart. It should be a lot sweeter being it is a Riesling. Kind of bummed being that the kits are rather expensive. Should I add some sugar to sweeten the wine up prior to bottling or just chuck the whole batch (one again)? Will it get better once it is bottled and sits for a year or so? What do you think and any help would be great.