The Tropical Reef Habitat is the Aquarium's largest exhibit, containing 350000 gallons of water and 1000+ animals. This exhibit represents the famous Blue Corner off the coast of Palau. This area, lush and abundant with life, is considered one of the most beautiful diverse sites in the world. You may catch a diver on cam cleaning the exhibit or feeding the fish. Most divers are volunteers, donating their time to clean the exhibit, and feed the animals.