Ostorhinchus aureus

Ostorhinchus aureus – Ring-tailed Cardinalfish A striking addition to the marine aquarium The Ostorhinchus aureus, also known as the Ring-tailed Cardinalfish, is a real eye-catcher in the saltwater...

Ostorhinchus aureus – Ring-tailed Cardinalfish

A striking addition to the marine aquarium

The Ostorhinchus aureus , also known as the Ring-tailed Cardinalfish, is a real eye-catcher in the saltwater aquarium. This fish immediately stands out due to its golden-yellow color and distinctive ring-shaped pattern at the base of the tail. Thanks to its peaceful and social nature, this is an ideal species for both beginner and experienced aquarists who want to enrich their reef aquarium with a special schooling fish.

• Striking golden-yellow color with unique ring pattern
• Suitable for medium to large marine aquariums
• Gets along well with other peaceful species
• Thrives best in small groups

Care and housing

The Ostorhinchus aureus feels most comfortable in a well-decorated aquarium with sufficient hiding places among the live rock. During the day, they are often found in the shelter of the reef, while they become more active at night. Due to their social nature, we recommend keeping this species in a group of at least five individuals so that their natural behavior is fully expressed.

• Minimum aquarium volume: 150 liters
• Temperature: 23-27°C
• pH value: 8.1-8.4
• Diet: fine granules, frozen food and small crustaceans

Why choose Ostorhinchus aureus?

With the Ring-tailed Cardinalfish, you bring home an active and colorful schooling fish that brings harmony to the aquarium. This species is known for its peaceful behavior and adapts easily to various conditions, provided the water remains stable and clean. Due to their compact size and beautiful colors, they are perfectly suited to add extra dynamism to the reef life in your aquarium.

• Ideal for colorful aquascapes
• Enhances the natural appearance of the reef
• Excellent choice for schooling fish enthusiasts

Ordering information

Our Ostorhinchus aureus is carefully selected and delivered with attention to health and vitality. Each specimen is individually checked to ensure you receive a strong, well-adjusted fish.

• PN / SKU: AO-AUR-010202
• GTIN / barcode: 8720187818367
• Weight: approx. 1,000 kg (including packaging material)