The biggest fish tank of Rostock Zoo, located in the main exhibition hall in the exhibition on the first vertebrate life on Earth.
The tank houses houses about 30 species (my estimation, since not all of the species were signed) of tropical reef fish, which are mostly standard species such as: Regal tang, yellow tang, copperband butterflyfish, sea goldie, green chromis, anemone clownfish, bignose unicornfish, blacktail damselfish, azure damselfish, and longnose hawkfish.
