I have a question (duh). I just brewed a bigger beer (og 1.10). I am using a 6.5 gal carboy as the primary fermenter. The beer started bubbling about 13 hours after the yeast was pitched. I had an airlock on it, but switched to a blow off tube
Because I was worried that the airlock would clog.
After I switched the tube, the beer kept bubbling, but I noticed about a 2 inch decrease in the Krausen. Is this normal? Did I screw this batch?