Common name: squaretail coralgrouper

General information

The Squaretail Coral Grouper, scientifically known as Plectropomus areolatus, is a striking species popular among aquarists for its vibrant coloration and patterns. This species is part of the Serranidae family, which is known for its robust and predatory fish. The Squaretail Coral Grouper has a distinctive body shape with a squared-off caudal fin, hence its common name. Its body is adorned with a series of spots and patterns that can vary significantly among individuals, making each fish unique.

Care

Squaretail Coral Groupers require a large aquarium to accommodate their size and swimming needs, as they can grow quite large. They are carnivorous and need a diet consisting of meaty foods such as fish, squid, and crustaceans. It's important to provide a varied diet to ensure proper nutrition. These groupers are generally hardy but should be kept in a well-maintained aquarium with stable water conditions to prevent stress and disease.

Reproduction

In the wild, Plectropomus areolatus exhibits protogynous hermaphroditism, where individuals start life as females and can change to males as they mature. This change is often triggered by social and environmental factors. In the aquarium, breeding these groupers can be challenging due to their size and the need for precise environmental conditions.

Habitat

The Squaretail Coral Grouper is found in the Indo-Pacific region, from the Red Sea and East Africa to the central Pacific. They prefer coral-rich areas of lagoons and outer reefs, often seen at depths ranging from shallow waters to about 100 meters. Their habitat choice reflects their need for ample space and complex environments that provide hiding spots and hunting grounds.