Fantail Goldfish
Fantail goldfish were first bred to be “show quality” goldfish. Fantail goldfish have a characteristically round, egg-shaped body that is typical among other closely related breeds. They are referred to as being a type of “fancy” goldfish, as opposed to the more common types of goldfish. The main feature of the fantail goldfish that is prized among enthusiasts of this breed is their long, flowing split tail fin. The tail fin of the Fantail goldfish is of medium length, and a completely split tail is a sign of a premium specimen of this breed. In addition to the tail fin, a Fantail goldfish also has a double anal fin. This fin needs to be completely separated, in order for the fantail goldfish to be of “show quality”.
Fantail goldfish are often referred to as being one of the hardier types of fancy goldfish. While this is true, it’s also not recommended that you keep a Fantail goldfish in a tank with low water temperature for extended periods of time. As a general rule, try to keep your Fantail goldfish’s tank from 55 to 70 degrees Fahrenheit.
Because they are relatively easy to care for, Fantail goldfish make good pets for a first time fish owner. This is partially due to their adaptability to a range of temperatures, but also has to do with their slight adaptability to different water qualities. However, just like with many other types of fish, Fantail goldfish should be kept in a tank that receives weekly cleaning, with 10% of the water being replaced.