I used a 20 gallon Rubber Maid container from [email protected]
$18 I think.... round, 2 big handles and snap on lid. I ran the line that fills my live well into it with an overflow hose over the side. I don't use an bubbler because I'm running fresh river water through the tank all the time.
I fish rivers below KY and Barkley dams for striper and this was cheap and works great.