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Reef tanks are an attempt to recreate a wild coral reef and providing all the things that corals need to thrive.
A coral reef is an underwater ecosystem characterized by reef building corals reefs are formed of colonies of coral polyps held together by calcium carbonate most coral reefs are built from stony corals whose polyps cluster in groups.
Feel like standing in front of a huge aquarium made by nature itself.
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Some coral reefs are so large they are even visible from outer space.
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Fish harvested from coral reefs feed tens of millions of people in developing countries and reef related fishing trade and tourism generates up to 30 billion annually accounting for more than 15 percent of the gdp of 23 nations.
Among all this diversity you can find quite unusual inhabitants such as coral reefs.
But coral reefs only occupy less than one tenth of one percent of the ocean floor.
Coral belongs to the class anthozoa in the animal phylum cnidaria which includes sea anemones and jellyfish unlike sea anemones corals secrete hard carbonate.
Despite covering less than 1 percent of the ocean floor coral reefs are home to 25 percent of all fish species.
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Coral reefs are amazing habitats.
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Offering vibrant colors and the greatest biodiversity of any marine ecosystem on the planet.
They have an extraordinary range of colors that beautifully shimmer in the ocean floor.
The national park service has ten parks with coral reefs.
Corals in captivity are mostly housed in reef tanks.
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