Wakin (Carassius auratus)
Fish in the family Cyprinidae. Easy care. Freshwater.
Quick facts
Scientific nameCarassius auratus
FamilyCyprinidae
Also known asWakin Goldfish, Japanese Common Goldfish
Care levelEasy
Reef safetyFreshwater
TemperamentPeaceful
DietOmnivore
Adult size10 in
Minimum tank size40 gallons
Water parametersTemp 65-72°F, pH 6.5-8, GH 5-19 dGH
Appearance
Double-tailed but torpedo-shaped body like a common goldfish, typically red-and-white. The fused twin caudal fin is the key trait.
Difficulty and care for the Wakin
Easy
Origin and habitat
Domesticated (Japan)
Keeper notes
Peaceful and active; pairs well with single-tails and is hardy enough for ponds.
Log Wakin 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 Wakin alongside everything else in your reef.
