Shark Reef At Mandalay Bay is a tourist place deep underwater to gather the animals are more than 2000 species, such as piranhas, stingrays, giant crocodiles, golden Komodo dragons and those who love adventure. Adventure Diving with sharks of the aquarium will be open to anyone who swims with sharks for more than 30 people who do not dive, you can watch the octopus. Lionfish and the Jewel of the Seas. The Caribbean Reef exhibit.