Cool Bubbles 10.5qt Insulated Container with Quiet Bubbles Pump: * 10.5qt insulated container * Helps maintain constant water temperature and proper aeration * Runs up to 32 hours with 1 or 2 alkaline D batteries * Glass bead air diffuser gives greater dissolved oxygen * 7/8" Styrofoam shell for greater temperature control * Easy access for dip net with 8" wide lid * Cutting board top * Lid includes tabs to hold aerator, pliers, knife or net * Works with both fresh and salt water