Common name: Tomini surgeonfish

General information

The Tomini Tang, scientifically known as Ctenochaetus tominiensis, is a small and colorful member of the surgeonfish family. It is known for its distinctive flame-like pattern on the dorsal fin and its ability to adapt to various environments in the home aquarium. This species is appreciated for its active nature and its role in algae control within the reef tank.

Care

Tomini Tangs are relatively hardy and suitable for both novice and experienced aquarists. They require a tank with ample swimming space and plenty of live rock for grazing on algae. A varied diet that includes marine algae, seaweed, and high-quality commercial foods will help maintain their health and vibrant coloration. It is important to note that they have a sharp spine near the tail, which is characteristic of surgeonfish, used for defense.

Reproduction

In the wild, Tomini Tangs are broadcast spawners, releasing eggs and sperm into the water column where fertilization occurs. In the home aquarium, breeding is rare, but with optimal conditions, it is possible to observe spawning behavior.

Habitat

Native to the Western Pacific, the Tomini Tang is commonly found in coral-rich areas and lagoons. They are typically seen at depths ranging from shallow waters to about 60 feet. Their natural habitat includes regions around Indonesia, the Philippines, and northern Australia, where they graze on algae-covered substrates.