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 available separately are recommended. Information on how to place your order by fax or by telephone. Product Number UM0063