Acanthurus mata

Datasheet

General Description

The Elongate surgeonfish, also known as Acanthurus mata, belongs to the Acanthuridae family. These fish are characterized by their elongated bodies, often mimicking Angelfish as juveniles as a defense mechanism against predators. They are primarily herbivores, feeding on various types of algae. Surgeonfish typically have a sharp scalpel near their caudal fin, which they use for defense.

Aquarium Suitability

Acanthurus species, like the Elongate surgeonfish, require a well-established aquarium with ample space for swimming and hiding places, especially when newly introduced. They have higher demands on tank size, surroundings, and water quality compared to some other fish species. It is crucial to provide a diet rich in algae-based foods to maintain their health and immunity.

Care and Hardiness

Elongate surgeonfish are considered to have average hardiness. They thrive in aquariums with well-maintained water conditions, preferring a pH of 8.1-8.4, dKH of 8-12, specific gravity of 1.020-1.025, and a temperature range of 22.2-25.6°C. Regular feeding of macroalgae like seaweed and microalgae such as spirulina is recommended to ensure their well-being.

Reef Suitability

The Elongate surgeonfish is deemed reef-safe and generally compatible with coral aquariums. They help in keeping the tank free of algae. However, large Palettes/Blue tangs can sometimes bother corals or invertebrates. Proper care must be taken if adding multiple aggressive species to the same aquarium to prevent stress-related issues among the fish.

Aquarium Setup

When setting up an aquarium for Elongate surgeonfish, it is essential to provide plenty of swimming space, hiding spots, and well-established algae growth on rocks for grazing. Incorporating algae-rich foods like Nori seaweed and ensuring a diverse diet help maintain their immune system and overall health.

Behaviour

In an aquarium setting, Elongate surgeonfish are generally peaceful towards other fish species. When kept in groups, they establish hierarchies and prefer having individual sleeping areas. Adding the most aggressive species last and providing ample hiding places can help maintain harmony among the fish.

Feeding and Diet

These surgeonfish primarily feed on algae and require a diet rich in macroalgae and microalgae. While they can consume a variety of frozen foods, it is crucial to ensure their primary food source remains algae-based to support their immune system. Regular feeding and supplementation with algae-rich foods like Spirulina are essential for their well-being.

Habitat and Distribution

The Elongate surgeonfish is found in the Indo-Pacific region, ranging from the Red Sea to southern Japan and south to the southern Great Barrier Reef. They inhabit coral reef environments and are known to contribute to algae control in marine aquariums. Paying attention to their specific habitat requirements and behavior is crucial for their successful care in captivity.