20 gallon tank specs:
17.5″W × 23.5″L × 21.75″H
17 gallon capacity on bait side, 20 gallons total water needed to operate the tank
380 gph Shurflo pump, Dannco LB-8 venturi
The size of your bait will dictate the quantity that each tank will hold. Alewive, herring, gizzard shad, threadfin shad, menhaden, trout, perch, bluegill, etc. can all be kept in these tanks.