Common name: Smooth Trunkfish

General Information

The Smooth Trunkfish, scientifically known as Lactophrys triqueter, is a unique and charming species often sought after by marine aquarists. Its distinctive box-like body shape and playful demeanor make it an intriguing addition to any saltwater aquarium. This species is found in the warm waters of the Western Atlantic, particularly around coral reefs and seagrass beds.

The Smooth Trunkfish is not only admired for its peculiar shape but also for its striking coloration. It typically features a black body adorned with white or yellow spots, giving it a polka-dot appearance that is both eye-catching and endearing.

Care

Caring for the Smooth Trunkfish requires a bit of experience due to its specific needs. It thrives in well-established aquariums with plenty of live rock and hiding spots. The tank should mimic its natural reef environment, providing both open swimming areas and sheltered spaces.

To maintain optimal health, ensure the water quality is consistently high, as this species can be sensitive to poor conditions. A tank size of at least 200 liters (50 gallons) is recommended to accommodate its active swimming habits.

Diet and Feeding

In the wild, the Smooth Trunkfish is a carnivore, feeding on small invertebrates, mollusks, and crustaceans. In captivity, it should be offered a varied diet that includes high-quality marine pellets, frozen mysis shrimp, and brine shrimp.

Feed this species once or twice daily, ensuring portions are appropriate for its size and activity level. Regular feeding helps maintain its vibrant coloration and overall vitality.

Behavior and Compatibility

The Smooth Trunkfish is generally peaceful but can be shy, especially when first introduced to a new environment. It is best housed with other non-aggressive tank mates to prevent stress.

Due to its unique body shape and swimming style, care should be taken to ensure it is not outcompeted for food by faster or more aggressive species.

Health and Common Issues

With proper care, the Smooth Trunkfish can live for several years in captivity. It is important to monitor water quality and maintain a stable environment to prevent stress-related illnesses.

Be cautious of its susceptibility to marine diseases like ich and ensure new tank additions are quarantined before introduction.

Habitat

The Smooth Trunkfish is native to the Western Atlantic, ranging from Florida and the Bahamas to the Caribbean and even down to Brazil. It inhabits coral reefs and seagrass beds, where it uses its specialized mouth to forage for food among the substrate.

Conservation Status

Currently, the Smooth Trunkfish is not listed as threatened or endangered. However, like many marine species, it faces pressures from habitat degradation and pollution. Responsible aquarium practices and supporting conservation efforts can help ensure its continued survival in the wild.