National Aquarium Denmark
National Aquarium Denmark, Den Blå Planet () is a public aquarium in Denmark. The original aquarium was located in Charlottenlund, but this facility closed in 2012 and most of the animal collection was relocated to the new and much larger aquarium Den Blå Planet (lit. : The Blue Planet) in Kastrup, a suburb of Copenhagen. The National Aquarium Denmark, Den Blå Planet opened to the public in March 2013 and is the largest aquarium in Northern Europe. The main purpose of the aquarium is to disseminate marine information, help science projects, and help improve educational institutions. The former aquarium
Denmark's Aquarium in Charlottenlund started construction in 1937 and was opened in 1939. In 1974, this aquarium was expanded to feature five large landscape aquaria and a biological museum with theme-based exhibits and aquariums. In 1990, the facility was further expanded by a new front hall, café, improved toilet facilities and a schooler service. In the final years before the closure of the aquarium in Charlottenlund, it had about  of water in about 70 aquarium tanks. Current aquarium
Den Blå Planet opened in 2013 in Kastrup, a suburb of Copenhagen. It resembles a whirlpool when seen from above; it often is, being close to the Copenhagen Airport. It was designed by Danish architects 3XN. To reduce energy consumption the building is equipped with cooling units using seawater from Øresund and double glazing. It covers a total of , including the  building and  outdoors (excluding parking spaces). In the first year of existence, the aquarium received approximately 1.3 million visitors – twice as many as expected. To mitigate this extra wear, and in order to improve public education, 12.5 million DKK (approx. 2.3 million US$; 1.7 million €) were  spent on changes and renovations of the aquarium. The Blue Planet contains about  of water divided into 53 exhibits. There are five main sections:

 The Rainforest The rainforest section is home to arapaimas, arowanas, pacus, freshwater stingrays, large catfish, boa constrictors, violet turaco and more. This section also has an aquarium with a big school–about 3,000–of piranhas. Near the rainforest is the smaller grotto section, with aquaria for cave tetra, various electric fish (electric eel and elephantfish) and other fish found in dark freshwater habitats. The African Great Lakes Exhibits for Lake Malawi, Lake Tanganyika and Lake Victoria. Primarily aimed at cichlids, but also home to large predatory fish such as tigerfish and bichirs. Evolution and adaption Aimed at fish evolution and adaption, and contains a mangrove aquarium with four-eyed fish, archerfish, mudskippers and alike, as well as aquaria for Alligator snapping turtle and primitive fish such as gar and lungfish. Cold Water Primarily home to native Danish species from fresh- and saltwater. Among others, it includes a touch pool, and a large North Atlantic aquarium with a  tall seabird cliff, which is home to cod, wolffish, conger, puffin and other species. Non-native species in or near the Cold Water section are giant Pacific octopus, sea anemones and more. This section also housed California sea lions for a period (their previous home, Bergen Aquarium in Norway was being renovated). In early 2014 they were moved to a permanent home at La Palmyre Zoo, France. Following modifications, a pair of sea otters moved into the former sea lion exhibit in October 2014, making the aquarium one of only three places where this species can be seen Europe (the others being Lisbon Oceanarium, Portugal and Oceanopolis in Brest, France.) The Warm Ocean This section contains the largest aquarium in Blue Planet, the  Ocean tank. It is home to sharks (zebra shark, blacktip reef shark, wobbegongs and scalloped hammerheads), stingrays, eagle rays, guitarfish, moray eels, golden trevallies, groupers and more that can be seen through the  main window, which is  thick. There is also a  long shark tunnel. Opposite the Ocean Tank is the  long coral reef with living corals and reef fish. There are also various smaller aquaria with species such as shrimpfish, seahorses, a Mediterranean aquarium, and the highly venomous stonefish and lionfish. References

External links

 
 
  Denmark Zoo Central

Aquaria in Denmark
Tourist attractions in the Capital Region of Denmark
3XN buildings
Cultural infrastructure completed in 2013
1939 establishments in Denmark
Museums established in 1939