Waikiki Aquarium visitors can see an amazing variety of marine life from the tropical Pacific and Hawaii. Home to over 2,500 animals representing more than 420 species, the Aquarium is especially proud of its reputation of excellence in coral reef exhibitry. When you come to the Aquarium, you can get up-close views of reef sharks, living corals, endangered Hawaiian monk seals, graceful sea jellies, myriads of colorful reef fish and much, much more.