Dive Into the World's First Interactive Aquarium! Look through the built-in underwater viewing scope and experience an up-close view of live fish swimming in a wondrous undersea environment. It's as if you're inside the aquarium! Great for Goldfish, Guppies, and Bettas (not included). Built-in underwater viewing scope can be moved up and down and rotates for a *face to fish* view. Underwater feeding dispenser attracts fish for a close-up view. Lens is stationed in an underwater submersible. Watch bubbles rise from the underwater volcano with optional air pump. 3-D undersea environment. Vented, snap on *ocean surface* lid. Built-in undergravel filter plate. Compact size (1.5 gallons). Ages 6 and up. Note: Air pump and gravel are recommended but not included. If you prefer to order by telephone or by fax, click here for more information. This item is discontinued, PUMP ONLY available. Product Number UM0065