Seven-Striped Cardinalfish (Apogon novemfasciatus)

Fish in the family Apogonidae. Moderate care. Reef Safe.

Seven-Striped Cardinalfish

Quick facts

Scientific nameApogon novemfasciatus
FamilyApogonidae
Also known asSevenstriped Cardinalfish
Care levelModerate
Reef safetyReef Safe
TemperamentPeaceful
Dietcarnivore
Adult size3.5 in
Minimum tank size30 gallons
Water parametersTemperature: 72-78°F pH: 8.1-8.3 Salinity: 1.023-1.025
Feeding schedule2-3 times daily

Appearance

A small, nocturnal cardinalfish with a compressed body and large eyes adapted for low-light feeding. The body displays seven dark vertical stripes on a reddish or pinkish base coloration. The head is relatively large with a subterminal mouth, and the overall body shape is elongated and streamlined.

Diet and feeding

Feeds on small live foods in the wild including copepods and small crustaceans. In captivity, accept small frozen foods such as mysis shrimp, brine shrimp, and finely chopped seafood; may require live foods initially.

Difficulty and care for the Seven-Striped Cardinalfish

Moderately challenging due to nocturnal behavior and preference for live foods initially. Hardy once acclimated, but requires careful feeding management and a well-established aquarium with stable conditions.

Common health issues

Marine Ich, Fin Rot, Swim Bladder Disorder, Bacterial Infections, Parasitic Infestations

Origin and habitat

Indo-Pacific region, including the Great Barrier Reef, Indonesia, and the Philippines. Found in tropical coral reef environments from shallow reefs to moderate depths.

Log Seven-Striped Cardinalfish in your reef tank

Reef Trak gives you the full record on every species in your tank: acquisition date, source, photos, parameters at time of stocking, and links to maintenance and feeding events. Track Seven-Striped Cardinalfish alongside everything else in your reef.