Ok, my fermentation is only done in a glass carboy. I don't do secondary fermentation (or try not to). I let my beer sit in the primary for at least 25-35 days. Now the question is when dry hopping, how long should I let the hop sit in the beer? I have read many posts and they all have many times to dry hop. So if I'm going to leave the beer for 30 days should I dry hop on day 23-24?