Goldfish
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Goldfish are pet fish that live in bowls or aquariums.
Goldfish belong to the Carp family, and were domesticated in China in the 17th century. It can reach up to 59cm in size, and 3 kg in weight. This is extremely rare though, most goldfish remain at less than half that size.
In the wild, goldfish can live for up to 20 years. In the aquarium or fishtank, however, most will die earlier, for lack of space. It is also said that goldfish have very short memories.
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