Aqueon Pre-Drilled Aquariums are coupled with either the MegaFlow or Corner Overflow System that is engineered to allow maximum water flow to the main filter system, while greatly reducing cascading water sound. The Aqueon overflow system design draws water from the surface, mid-water, and bottom levels of your aquarium providing more effective circulation, filtration and eliminating dead water zones in your aquarium. Tasteful elegance and uncompromising durability make the Seapora Monarch Cabinet Stand a timeless favorite. A perfect addition to your home or office environment, its classic design complements any décor. The Monarch features a slightly raised top frame to hold your aquarium securely in place, and a cross bar designed to help evenly distribute the weight of your aquarium. Open the hinged cabinet doors to reveal a generous storage area designed to house and hide aquarium equipment and accessories. The dual coat lacquer finish and use of waterproof glue allows the Monarch to withstand exposure to moist environments, and its rock solid construction ensures a lifetime of strength and durability.