Acanthurus nigrofuscus | M

Acanthurus nigrofuscus, commonly referred to as the Brown Surgeonfish, is a popular choice among marine aquarium enthusiasts due to its hardy nature and attractive colouring. This medium-sized tang is native to the Indo-Pacific region and is well-suited to reef aquaria with appropriate care.

Temperament and Compatibility: Generally peaceful, the Brown Surgeonfish can be kept with other non-aggressive fish species. However, it may show territorial behaviour towards conspecifics or similar tang species, so it is advisable to keep only one individual per tank unless the aquarium is very large.

Diet: This species is primarily herbivorous and thrives on a diet rich in marine algae and seaweed. Supplementing with high-quality herbivore flakes, pellets, and occasional meaty foods will ensure optimal health.

Tank Requirements: A minimum tank size of 120 litres (approximately 30 gallons) is recommended to provide sufficient swimming space. The aquarium should be mature with stable water parameters and good water quality. Regular water changes and efficient filtration are essential.

Reef Compatibility: The Brown Surgeonfish is considered reef safe with caution. It generally coexists well with corals but may occasionally nip at soft corals or clam mantles.

Care Level: Moderate. Suitable for aquarists with some experience in maintaining marine tangs.