Right now I'm using 2, 6.5gal carboys in my freezementer but I have to lift them out to siphon to kegs. They are just too low to the ground to get a good siphon going. I'm thinking about going to 1/2 bbl kegs so I can ferment 2 beers at a time but I know I won't be able to lift those. Is there a better way that i'm missing? C02?