Ok forgive me if I sound ignorant, I just read the thread Force carbing and I'm confused, let me explain my issue, for a Christmas present my children are giving me a keg setup, 3 five gallon kegs, co2 tank, the whole setup, I have two brews I want to put in the kegs now for Christmas, the kegs will be in my closet at 70ish, I don't want to add priming sugar if I don't need to, at what pressure should I set the kegs at that will be safe and not over carbonate and how do you read this chart? The beers are 1 ale and the second is a lager that will be ready this weekend.