heres a couple pics of the bait tank I use to transport bait from capture area to home tank or for transport to fishing area. Its a grinding tank that I sealed up and installed circulating pump. The red pipe is simply 3/4" PEX pipe,bent in a circle and a TEE cut into it. The circle has 1/4" holes drilled all around the circle for water spray. The pump is a standard walleyworld 750 GPH bildge pump,12 volt.I wired it extra long so it can sit in back of truck and plugged into a cigarett lighter socket. The pump is suspended approx. 6 inches off bottom to help keep creek/river water debris from clogging intake.