Common name: Cardinalfish

Scientific name: Apogon imberbis (Linnaeus, 1758)
CardinalfishApogon imberbis - Mediterranean Cardinalfish, King of the Mullets
Salmonete Real (Apogon imberbis)Pesce cardinale o re di triglie, Apogon imberbis

General information

The Mediterranean Cardinalfish, Apogon imberbis, also known as the King of the Mullets, is a small and attractive marine fish native to the Mediterranean Sea and the eastern Atlantic Ocean. This species is recognized by its striking red to pinkish coloration and large, prominent eyes which are adapted to its nocturnal lifestyle. It is a member of the family Apogonidae, which is known for its hardy and peaceful fish, making them suitable for community aquariums.

Details

Recommended minimum tank volume
100 liter (26 gallons)
Salinity
S.G. 1.020 to 1.025
Temperature
18 to 26 °C (64 to 79 °F)
Acidity
pH 8 to 8.4
Average size
15 cm (6″)
Care level
Moderate to easy Prefers caves and overhangs
Diet
Carnivore Enjoys live and frozen foods
Social
Pair Pairs or small groups preferred
Reefsafe
Yes
Aggression
Peaceful
Captive bred
Yes Available as captive-bred

Taxonomy

  1. Kingdom
    Animals
    Animalia
  2. Phylum
    Chordates
    Chordata
  3. Class
    Ray-finned Fishes
    Actinopterygii
  4. Order
    Perch-like Fishes
    Perciformes
  5. Family
    Cardinalfish
    Apogonidae
  6. Genus
    Cardinalfish
    Apogon
  7. Species
    Cardinalfish
    Apogon imberbis (Linnaeus, 1758)
  8. Synonyms
    Amia imberbe (Linnaeus, 1758)
    Amia imberbis (Linnaeus, 1758)
    Apogon inermis (Linnaeus, 1758)
    Apogon powelli (Fowler, 1917)
    Apogon rexmullorum Cuvier, 1828
    Apogon rexmullorum americana Pictet, 1836
    Centropomus rubens Spinola, 1807
    Kuhlia rubens (Spinola, 1807)
    Mullus imberbis Linnaeus, 1758

Care

Mediterranean Cardinalfish are relatively easy to care for in a home aquarium. They prefer a well-established tank with plenty of hiding places and a peaceful environment. These fish are nocturnal and may be shy during the day, so providing dim lighting or shaded areas can help them feel secure. They thrive on a varied diet of meaty foods such as brine shrimp, mysis shrimp, and finely chopped seafood.

Reproduction

In the wild, Mediterranean Cardinalfish are mouthbrooders, with males carrying the eggs in their mouths until they hatch. This fascinating reproductive behavior can also be observed in the home aquarium if the fish are well cared for and provided with a stress-free environment. Breeding these fish in captivity can be a rewarding experience for the dedicated hobbyist.

Habitat

The natural habitat of the Mediterranean Cardinalfish includes rocky substrates and seagrass beds in coastal waters. They are typically found at depths ranging from shallow waters to about 50 meters. In the aquarium, replicating this environment with live rock and possibly some seagrass or macroalgae can provide a more natural and comfortable setting for these fish.