All-in-one all glass tank with built in filtration and lighting system.  Includes small pump and top.  The light is adjustable to various colors.  16” wide, 11” tall, 8.5” deep, so approximately 6.5 gal.  Perfect for a betta or nanofish.  Originally sold by Top-Fin for $79.99.  The link refers to a 2.5 Gal tank, but all the features appear similar.  Minimum price set at $15.  Includes chunky aquarium décor and 100W submersible heater preset to 78F.