Coral Reef is a large, open room with a high ceiling. The walls and floor are covered in white tiles, and the room is filled with bright, blue light. There are several large, artificial coral reefs in the center of the room, and several smaller ones along the walls. The room is often used for swimming classes and water aerobics. The Coral Reef room features walls of rich blue and green tile, with brightly colored fish and coral decorations. A large glass panel in the wall offers a view of the aquarium's coral reef and tropical fish.