Gold Rim Tang - South Pacific

Acanthurus nigricans


(2 Reviews)

Gold Rim Tang - South Pacific

Gold Rim Tang - South Pacific

Acanthurus nigricans


(2 Reviews)

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Care Facts

Care Level: Easy
Temperament: Peaceful
Diet: Omnivore
Reef Safe: Yes
Minimum Tank Size: 120 gallons
Max Size: 8 inches

The Gold Rim Tang is also commonly known as the whitecheek surgeonfish and powder gray surgeonfish.   The Gold Rim Tang is one of the most aggressive surgeonfish, and therefore should be kept separate from other tangs. It is very aggressive towards similar shaped fishes, surgeons, or tangs. The Gold Rim Tang requires a  tank with lots of open space to swim with strong and rapid water flow, as well as plenty of spaces to hide in. It can be fed spirulina, zucchini, broccoli, leaf lettuce, and dried seaweed. 



The Gold Rim Tang (Acanthurus nigricans): A Striking Marvel for Saltwater Marine Aquariums

The Gold Rim Tang, scientifically identified as Acanthurus nigricans, is a captivating gem in saltwater marine aquariums. Originating from the Western Pacific Ocean, specifically the waters encompassing the regions of Indonesia, the Philippines, and Papua New Guinea, this species flourishes in the dynamic ecosystems of coral reefs and rocky outcrops.

Habitat and Reef Compatibility for the Gold Rim Tang

The Gold Rim Tang is a captivating inhabitant of reef environments, often traversing rocky substrates and coral formations. This species raises inquiries regarding its compatibility with reef environments due to its herbivorous diet, which primarily consists of macroalgae. While generally considered reef safe, enthusiasts should be mindful of the delicate balance within their reef ecosystems, as the Gold Rim Tang's grazing habits could impact certain types of algae and coral growth.

Size and Lifespan of the Gold Rim Tang

The Gold Rim Tang boasts a commanding presence within an aquarium, growing to an impressive length of up to 10 inches. When provided with a suitable environment and optimal care, this species can thrive for approximately 10 to 15 years, offering enthusiasts a long-lasting and engaging marine companion.

Diet in Captivity for the Gold Rim Tang

The Gold Rim Tang's dietary requirements mirror its herbivorous nature in the wild. A well-rounded diet comprising high-quality marine-based pellets, fresh seaweed, and occasional offerings of live or frozen foods rich in vitamins and minerals supports their health and vibrant coloration. Ensuring their nutritional needs are met fosters their vitality and helps curtail any undesirable algae growth within the aquarium.

Aquaculture and Availability of the Gold Rim Tang

The aquaculture of the Gold Rim Tang remains a complex endeavor, and as such, most specimens available to hobbyists are wild-caught. However, efforts to sustainably harvest and source these captivating creatures continue to evolve, contributing to preserving marine ecosystems.

Compatibility with Other Fish and Invertebrates for the Gold Rim Tang

The Gold Rim Tang's temperament warrants careful consideration when selecting tank mates. Due to its robust size and potential territorial behavior, pairing this species with similarly sized and assertive fish is advisable. Notable compatible companions include larger angelfish species such as the Emperor Angelfish (Pomacanthus imperator), the Queen Angelfish (Holacanthus ciliaris), and other tang species with comparable vigor.

Sexual Dimorphism and Temperament of the Gold Rim Tang

The Gold Rim Tang does not exhibit pronounced sexual dimorphism, making it challenging to distinguish between males and females based on external characteristics. Their temperament leans toward the assertive side, and while they are generally peaceful, it's essential to introduce them into an aquarium with ample space and suitable tank mates to mitigate potential territorial conflicts.

Detailed Tank Requirements for the Gold Rim Tang

Creating a suitable environment for the Gold Rim Tang necessitates an aquarium with a minimum capacity of 100 gallons, providing ample swimming space and room for natural behaviors. Water conditions mirroring their native habitat are crucial, including a pH level ranging from 8.1 to 8.4, salinity within the range of 1.020 to 1.025, and a temperature between 72 to 78 degrees Fahrenheit.

Compatible Tank Mates for the Gold Rim Tang

When selecting tank mates, consider fish species that align with the Gold Rim Tang's size and temperament. Suitable companions include larger angelfish such as the Emperor Angelfish (Pomacanthus imperator), the Queen Angelfish (Holacanthus ciliaris), and the Blue Hippo Tang (Paracanthurus hepatus). These species are well-equipped to coexist with the Gold Rim Tang's presence and assertive nature.

Alternative Common Names of the Gold Rim Tang

The Gold Rim Tang may also be recognized by its alternate common names, including the Blue-spined Surgeonfish and the Black Surgeonfish.

Why Choose the Gold Rim Tang from Saltwaterfish.com

Selecting the Gold Rim Tang from Saltwaterfish.com presents enthusiasts with a unique opportunity to introduce a captivating and vibrant marine inhabitant to their aquarium. As a reputable source for marine life, Saltwaterfish.com stands committed to the health and well-being of the species it offers. The Gold Rim Tang arrives in peak condition through stringent quarantine and acclimatization protocols, ensuring its successful integration into your marine ecosystem.

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