Golden Trevally
(Gnathanodon speciosus)

Description

Golden Trevally: A Dazzling Jewel for Massive Marine Aquariums

Witness the striking beauty of the Golden Trevally, a dynamic marine species renowned for its vibrant juvenile colors and engaging “piloting” behavior. A true spectacle for the dedicated aquarist.

Overview

The Golden Trevally (*Gnathanodon speciosus*) transforms from a brilliant golden-yellow juvenile adorned with bold black vertical bars to a shimmering silver or golden-silver adult, where bars subtly fade and dark spots emerge. This active schooling fish is famed for its unique habit of closely associating with larger marine animals in the wild, often mimicking pilot fish for protection. They possess distinctive fleshy, protractile lips, used adeptly for foraging.

Care Level

While generally hardy once established, the Golden Trevally requires advanced care due to its immense adult size and active nature. They are peaceful towards appropriately sized tankmates but will readily consume smaller fish and invertebrates, making them unsuitable for typical reef aquariums. For optimal well-being, they thrive in groups of their own kind, emphasizing their schooling instinct.

Tank Essentials

Given their remarkable growth and active swimming, a truly colossal aquarium is essential. A minimum of 3000 litres is required for a single adult, with significantly larger volumes for groups. Maintain stable marine conditions: temperature between 22°C–28°C, pH range of 8.0–8.4, and a specific gravity of 1.020–1.025. Provide ample open swimming space along with rocky structures for exploration.

Diet

As a carnivorous species, the Golden Trevally readily accepts a varied diet of high-quality meaty foods. Offer a mix of frozen and fresh preparations such as Mysis shrimp, brine shrimp, chopped seafood (shrimp, scallops, silversides), and quality marine pellets. Feed frequently to support their active metabolism.

Why Buy From Us

When you choose to buy Golden Trevally online from Corais de Vidro, you’re investing in a robust, responsibly sourced specimen. We prioritize the ethical acquisition and humane shipping of all our healthy aquarium fish, ensuring your new aquatic companion arrives in prime condition, ready to thrive in your expansive setup.

• Scientific Name: *Gnathanodon speciosus*
• Common Name / Variant: Golden Trevally
• Maximum Size: 120 cm
• Origin: Indo-Pacific
• pH Range: 8.0–8.4
• Temperature: 22°C–28°C
• Lifespan: 10–15 years
• Swimming Zone: Mid/Bottom

Embrace the challenge and add a magnificent Golden Trevally to your professional marine display today!