Fantail (Carassius auratus)
Fish in the family Cyprinidae. Moderate care. Freshwater.
Quick facts
Scientific nameCarassius auratus
FamilyCyprinidae
Also known asFantail Goldfish, Ryukin-type Fancy
Care levelModerate
Reef safetyFreshwater
TemperamentPeaceful
DietOmnivore
Adult size8 in
Minimum tank size30 gallons
Water parametersTemp 65-72°F, pH 6.5-8, GH 5-19 dGH
Appearance
Egg-shaped body with a paired (double) caudal fin held in a fan shape. Available in metallic and calico colors. The hardiest of the fancy goldfish.
Difficulty and care for the Fantail
Moderate
Origin and habitat
Domesticated (China/Japan)
Keeper notes
Peaceful but slow; keep only with other egg-shaped fancy goldfish so it can compete for food.
Log Fantail in your reef tank
Reef Trak gives you the full record on every species in your tank: acquisition date, source, photos, parameters at time of stocking, and links to maintenance and feeding events. Track Fantail alongside everything else in your reef.
