The goldfish is a freshwater fish in the family . It was one of the earliest fish to be domesticated, and is one of the most commonly kept aquarium fish.
the goldfish . It was first domesticated in China more than a thousand years ago, and several distinct breeds have since been developed. Goldfish breeds vary greatly in size, body shape, fin configuration and coloration (various combinations of white, yellow, orange, red, brown, and black are known).