Ostorhinchus compressus

Datasheet

General Description

The Ochrestriped Cardinalfish, scientifically known as Ostorhinchus compressus, hails from the vibrant reefs of Fiji or Indonesia. Sporting a striking ochre-red hue with hints of gold, this species boasts a slender physique and prominent black and blue eyes. An intriguing black spot near its tail serves as a clever defense mechanism, bewildering potential predators about its orientation.

Aquarium Suitability

With a peaceful temperament and a penchant for slow, deliberate movements, the Ochrestriped Cardinalfish thrives in a tank of 55 gallons or larger. Providing caves for hiding and harmonious tank mates creates an ideal environment for this cardinalfish. They exhibit a preference for concealing themselves amidst sea grass or utilizing long-spined urchins for camouflage.

Care and Hardiness

Considered easy to care for, this cardinalfish flourishes when offered a varied diet consisting of carnivorous fare like feeder shrimp, flake foods, pellets, vitamin-enriched mysis and brine shrimp. In larger aquariums, they can coexist in small groups, establishing a structured hierarchy without displaying aggression.

Reef Suitability

Reef enthusiasts will delight in the compatibility of the Ochrestriped Cardinalfish with reef setups. Their peaceful nature and reef-friendly behavior make them a valuable addition to coral communities without posing a threat to other inhabitants.

Aquarium Setup

Creating an optimal aquarium setup for Ochrestriped Cardinalfish involves providing ample hiding spots like caves and vegetation for them to feel secure. Maintaining water conditions within the ranges of pH 8.1-8.4, specific gravity of 1.020-1.025, and a carbonate hardness (KH) of 8-12 will promote their well-being.

Behaviour

This species exhibits a peaceful demeanor and typically engages in slow, methodical swimming patterns. When kept in groups, they establish a strict social hierarchy without engaging in aggressive behavior towards tank mates.

Feeding and Diet

To meet the dietary needs of the Ochrestriped Cardinalfish, offering a balanced mix of carnivorous foods such as feeder shrimp, flake foods, pellets, vitamin-enriched mysis and brine shrimp is recommended. Depending on their size, live feeder fish can also be included in their diet to ensure proper nutrition.

Dimorphism

In terms of dimorphism, mature male and female Ochrestriped Cardinalfish may exhibit slight differences in size or coloration. However, specific information regarding captive reproduction or distinct physical variations between the sexes is not provided.

Habitat and Distribution

Endemic to the coral reefs of Fiji and Indonesia, the Ochrestriped Cardinalfish inhabits these tropical marine environments, showcasing its distinctive coloration and behavior amidst the diverse aquatic ecosystems found in these regions.