I brewed a Cream Ale with wyeast 1056. I've been keeping it fermenting at 65f with the help of a swamp cooler. It's been a week and the big part of the ferment is done. Once the fermentation is complete I want it to chill out for a week or two before I cold crash and bottle. Do I need to keep the 65f temp for that week or two or can I lose the swamp cooler and let it rise to room temp (68f-70f)