Toasty27
Member
So for Christmas last year my aunt bought me some Mr. Beer kits. She knows i brew beer but instead of the Brewer's Best 5 gallon kits, she got me Mr. Beer 2 gallon kits. I know Mr. Beer isn't too great, but i'm not the type of guy to not pass up 12 gallons of free beer. Granted it won't be as good. Could i ferment 2 gallons of beer in a 5 gallon carboy? My worry is that there's too much headspace, but I figure it will soon all be pushed out with all the CO2. What are your thoughts?