I woke up this morning, and it was all over. I am doing a high OG black IPA knock off. I actually already put a blowoff tube in last night, but I made the most rookie mistake ever (and yes, I am a rookie...this is only my second batch of beer ever!) I brewed with some whole hops and didn't use a hop bag...just left the flowers in the carboy during fermentation. Well, the hops clogged up the tube, and WHAMO! No circulation. I will never make that mistake again! I will take a picture before the ceiling is cleaned and post it...