Common name: coral cod

Scientific name: Plectropomus maculatus (Bloch, 1790)
Blue spotted grouper : Plectropomus maculatus fish in aquarium tank.A brightly colored grouper of the family Plectropomus maculatus lurks in the corals. A strong predator. Philippines.

General information

The Spotted Coral Grouper, Plectropomus maculatus, is a striking fish known for its vibrant coloration and patterns. It is a member of the family Serranidae, which includes groupers and sea basses. This species is often admired for its robust body, covered in a pattern of bold spots that can vary in color from blue to dark brown. The Spotted Coral Grouper is a protogynous hermaphrodite, meaning individuals start life as females and can change to males as they mature.

Details

Recommended minimum tank volume
500 liter (130 gallons)
Salinity
S.G. 1.020 to 1.026
Temperature
24 to 28 °C (75 to 82 °F)
Acidity
pH 8.1 to 8.4
Average size
70 cm (2′4″)
Care level
Moderate to difficult Sensitive to water quality.
Diet
Carnivore Prefers live fish & shrimp.
Social
Solo Territorial, best kept alone.
Reefsafe
No May prey on small fish.
Aggression
Semi aggresive Can be territorial.
Captive bred
No
Conservation statusSource: IUCN Red List
ExtinctThreatenedLeastConcern

Taxonomy

  1. Kingdom
    Animals
    Animalia
  2. Phylum
    Chordates
    Chordata
  3. Class
    Ray-finned Fishes
    Actinopterygii
  4. Order
    Perch-like Fishes
    Perciformes
  5. Family
    Groupers
    Serranidae
  6. Genus
    Coral Trout
    Plectropomus
  7. Species
    coral cod
    Plectropomus maculatus (Bloch, 1790)
  8. Synonyms
    ? maculates Bloch, 1790
    Bodianus maculatus Bloch, 1790
    Epinephelus maculates (Bloch, 1790)
    Plectropoma maculatum (Bloch, 1790)
    Plectropomus maculates (Bloch, 1790)

Care

Spotted Coral Groupers require a spacious aquarium with plenty of hiding places due to their size and territorial nature. They are carnivorous and need a diet consisting of meaty foods such as fish, squid, and crustaceans. Care should be taken when introducing them to a community tank as they can be aggressive, especially towards smaller fish that they may see as prey.

Reproduction

In the wild, Spotted Coral Groupers form spawning aggregations, which are often targeted by fisheries. In the aquarium, breeding is rare and challenging. If successful, the dominant male will fertilize the eggs released by the females, and the larvae will require specialized care to survive.

Habitat

Spotted Coral Groupers are found in the Indo-Pacific region, from the Red Sea and East Africa to the central Pacific. They prefer reef environments, often seen in lagoons and on outer reef slopes. They can be found at depths ranging from shallow waters to over 100 meters deep, although they are most commonly found above 40 meters.