Captive Bred Gem Tang (Zebrasoma gemmatum)

The Captive Bred Gem Tang represents a major step forward in marine aquaculture. For the first time, this highly sought-after species is available as a tank-raised specimen, produced through advanced breeding efforts at Quality Marine Labs.

Known for its jet-black body covered in crisp white spotting and accented by a yellow anal fin, the Gem Tang is one of the most recognizable surgeonfish in the hobby. Captive breeding now provides a version that is already adapted to aquarium conditions.

Why Choose a Captive Bred Gem Tang?

• Tank Conditioned From the Start: Raised entirely in controlled systems and accustomed to prepared foods, including pellets and frozen diets. This improves feeding response and reduces acclimation time.
• Improved Adaptability: Captive raised specimens adjust more quickly to aquarium environments compared to wild collected individuals. They are familiar with glass enclosures, artificial lighting, and human interaction.
• Responsible Sourcing: Aquaculture reduces collection pressure on wild populations and supports long-term sustainability within the marine aquarium industry.

Aquarium Requirements

The Gem Tang is an active swimmer that requires significant open space and mature rockwork for grazing. A minimum aquarium size of 180 gallons is recommended for long-term success. Provide strong water movement, stable water parameters, and a varied herbivore-focused diet.

As with other Zebrasoma species, this fish can show territorial behavior toward similar shaped tangs. Introduce carefully and avoid mixing with closely related species in smaller systems.

A Rare Species, Now More Accessible

The Captive Bred Gem Tang offers the same striking appearance that made the species famous, with the added benefit of tank conditioning and sustainable production. For advanced reef systems, it serves as a centerpiece fish while supporting responsible aquaculture practices.