I was hoping you all could shed some light on a problem. I brewed with some friends a few years ago, but have never done it on my own. Finally after a few years of absence, I started back this past weekend. I bought a porter kit and followed instructions to the letter. My fermentation started very rapidly after about 7-8- hours, and was very vigorous. I stopped less than 24 hours later. Is the fermentation stuck? Please help. Must have beer!!