Jikin (Carassius auratus)
Fish in the family Cyprinidae. Moderate care. Freshwater.
Quick facts
Scientific nameCarassius auratus
FamilyCyprinidae
Also known asPeacock Tail Goldfish, Rokurin
Care levelModerate
Reef safetyFreshwater
TemperamentPeaceful
DietOmnivore
Adult size9 in
Minimum tank size30 gallons
Water parametersTemp 65-72°F, pH 6.5-8, GH 5-19 dGH
Appearance
Wakin-type body with a distinctive X-shaped tail viewed from behind. Traditional show form is white-bodied with red lips and fins (mouth-rouge).
Difficulty and care for the Jikin
Moderate
Origin and habitat
Domesticated (Japan)
Keeper notes
Peaceful; relatively robust-bodied so can mix with hardier single-tails.
Log Jikin 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 Jikin alongside everything else in your reef.
