Ostorhinchus aureus is a captivating cardinal fish known for its vibrant colours and peaceful temperament. This species is suitable for a variety of marine aquarium setups, including reef tanks, due to its generally reef-safe nature.
Care Level: Moderate. Ostorhinchus aureus adapts well to captive conditions but benefits from stable water parameters and a well-established tank.
Temperament and Compatibility: This species is peaceful and can be kept with other non-aggressive fish. It is best housed in groups or pairs to encourage natural behaviour but avoid overcrowding to reduce stress.
Diet: Ostorhinchus aureus is carnivorous and thrives on a varied diet including high-quality frozen or live foods such as brine shrimp, mysis shrimp, and finely chopped seafood. Supplement with quality marine pellets or flakes to ensure balanced nutrition.
Tank Requirements: A minimum tank size of 75 litres (approximately 20 gallons) is recommended to provide ample swimming space and to maintain water quality. Provide plenty of live rock for hiding and grazing.
Reef Safety: Yes. This species is generally reef safe and does not harm corals or invertebrates.
Lighting and Water Flow: Standard reef aquarium lighting and moderate water flow are suitable for Ostorhinchus aureus.
Origin: Not Provided.
Maximum Size: Up to 10 cm (4 inches).
