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Blackstripe Cardinalfish (Apogon nigrofasciatus)

Find Blackstripe Cardinalfish across reef-livestock retailers on ReefDock. Compare sources, check known pricing where available, and review care information before you buy.

Blackstripe Cardinalfish
Photo: Bernard DUPONT from FRANCE · CC BY-SA 2.0
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Where to buy Blackstripe Cardinalfish

ReefDock searches the following reef retailers for this fish. Click through to see the live price.

  • Saltwaterfish

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  • Amazon

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  • Petco

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About Blackstripe Cardinalfish

The Blackstripe Cardinalfish is a small, stocky fish with a reddish-orange body and two prominent dark stripes running horizontally across its head and upper body. It has large eyes positioned near the top of its head, reflecting its nocturnal behavior, and a rounded body shape typical of cardinalfish.

Key facts

Reef safety
Reef Safe
Diet
carnivore
Feeding Schedule
2-3 times daily
Origin
Indo-Pacific region from the Red Sea and East Africa to the Philippines and Indonesia, typically found in coral reef habitats at depths of 10-60 meters.
Common Health Issues
Ich, lateral line erosion, starvation if not fed small foods regularly
Min tank size
30 gallons
Care Requirements
• Minimum 30 gallon tank with adequate hiding places (caves, overhangs, dense coral structures) • Nocturnal species; feed small foods like mysis shrimp and copepods; 2-3 times daily • Temperature range 72–78°F, pH 8.1–8.3, salinity 1.023–1.025 • Peaceful fish suitable for reef aquariums; keep in groups of 3+ for best behavior • Provide dim lighting or nocturnal feeding sessions; sensitive to bright lighting and strong water movement
Max Size
3.5
Aka
Blackstriped Cardinalfish
Appearance
The Blackstripe Cardinalfish is a small, stocky fish with a reddish-orange body and two prominent dark stripes running horizontally across its head and upper body. It has large eyes positioned near the top of its head, reflecting its nocturnal behavior, and a rounded body shape typical of cardinalfish.
Family
Apogonidae
Difficulty Level
Moderate - Requires some experience due to specific dietary water or tank requirements. Best suited for intermediate aquarists.

Research before you buy

ReefDock is the sister app to Reef Trak. Use Reef Trak to research and log fish, keep tank parameters organized, and maintain a complete livestock history. Log this fish on Reef Trak.

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