I brewed 8 gallons of beer 4 days ago, pitched the yeast and then put 5 gallons in a 6.5 gallon carboy and 3 gallons in a 5 gallon carboy. They both began bubbling in 12 hours and then 2 or 3 days later the 5 gallon carboy stopped.
I'm going to check the gravity tonight via hydrometer. There's...