Bandtail Cardinalfish

(Ostorhinchus aureus)

Apogon Cardinalfish should be added to well established aquariums with plenty of room to swim. Plenty of rock work with caves and ledges should be provided for grazing and hiding. Most Apogon Cardinalfish are peaceful schooling fish but carefully research each species before adding to your aquarium. A diverse diet of enriched meaty foods should be provided for continued good health. Most Apogon Cardinalfish are active at night and rest during the day. Some Cardinalfish are mouth brooders research each species to ensure the appropriate care is given. They are slow methodical swimmers house with other peaceful tank mates.

The Bandtail Cardinalfish is also known as the Ringtail Cardinalfish. Rarely seen in the aquarium trade. Bandtail Cardinalfish are a coppery yellow color with a black band on the caudal peduncle. Bandtail Cardinalfish can grow to 5".

We recommend a minimum aquarium size of 30 gallons or larger for this species.

Water conditions: Salinity 1.020 - 1.025, Temp (F) 72 - 78, pH 8.1 - 8.4, Alkalinity 8 - 12 dKH

  • Care: CareEasyEasy
  • Behavior: BehaviorSocialSocial
  • Diet: DietFlake FoodFlake Food DietFrozen FoodFrozen Food DietLive FoodLive Food
  • Habitat: HabitatReefReef
  • Light: LightLowLow