Rubyspot Cardinalfish

(Ostorhinchus rubrimacula)

Ostorhinchus 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 Ostorhinchus 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 Ostorhinchus 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 Rubyspot Cardinalfish are infrequently seen in the aquarium trade. Rubyspot Cardinalfish are beautifully colored blue gray with six yellow to orange stripes along its head and body. Rubyspot Cardinalfish can grow to around 2.5".

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 CareModerateModerate
  • Behavior: BehaviorSocialSocial
  • Diet: DietFlake FoodFlake Food DietFrozen FoodFrozen Food DietLive FoodLive Food
  • Habitat: HabitatReefReef
  • Light: LightMediumMedium