This is the glass-topped coffee table that contains an aquarium. Its acrylic sides provide clear viewing of the interior, while the removable tabletop of 1/4"-thick beveled tempered glass is large and sturdy enough to accommodate a sculpture and hardcover books. The tank rests on a heavy-duty black acrylic base; lights in the base illuminate the tank from beneath the bed of blue glass gravel. Comes with two-stage submersible filter pump and decorative plants. Plugs into AC with a 6' cord; access panel in base allows you to reach electric parts. For freshwater fish; gap under top allows for feeding.