Marine Animals The largest fish tank in the 'Haus des Meres', contains more than 300.000 litres of seawater and is home to whitetip and blacktip reef sharks, butterfly fishes and a sea turtle named Pappi, who has been everybody's dating for more than 30 years. (colourful coral reef fishes from the Indian Ocean, corals, Mediterranean and amazing deep-water species are just a few of the many marine animals to be found. The latest attraction is an aquarium which simulates breaking waves and enables visitors to feel like they are in the middle of the sea. Tropical houses Particular highlights are our two houses inhabited by free flying birds, fruit bats and monkeys. As there are almost no barriers between humans and animals, a walk through the tropical houses is an unforgettable jungle adventure. Birds singing, monkeys screaming and the comforting sound of a waterfall make you feel like you are somewhere else. Both tropic houses are elaborate...