Compact, space saving, self cleaning oval bait tanks. The unique REVERSE-FLOW containers fill near the top and circulate clean water downward through the bait, pushing scales and residue to the bottom and out. Without debris in the water, you will not lose baitfish to suffocation, and with the tank's constant flow, they won't become exhausted. Surpass® high-performance molded resin. Snap in cutting board lid, a molded-in light dome and tank mounting brackets.