I have a quick question about kegging from 2 different buckets. I have a 1/4 keg that holds 7.5 gallons. My question is... If i make a 10 gallon batch and ferment in 2 - 5 gallon buckets, can I siphon 2.5 gallons in to a bottling bucket to bottle, then the other 2.5 gallons with the whole...