Canthidermis maculata, commonly known as the Spotted Triggerfish, is a captivating medium-sized marine fish prized for its bold spotted pattern and dynamic behaviour. This species is best suited to experienced marine aquarists due to its territorial nature and specific care requirements.
Care Level: Moderate to Advanced. This triggerfish requires stable water parameters and a well-maintained environment.
Temperament and Compatibility: Canthidermis maculata is known for its semi-aggressive temperament. It can coexist with other robust fish species but may show territorial behaviour, especially in confined spaces. Avoid housing with small, timid, or slow-moving fish to prevent stress or aggression.
Diet: Omnivorous. Provide a varied diet including meaty foods such as mysis shrimp, krill, chopped seafood, and high-quality marine pellets or flakes to ensure balanced nutrition.
Tank Requirements: A minimum tank size of 180 litres (approximately 50 gallons) is recommended to provide ample swimming space and reduce territorial disputes. The aquarium should include plenty of live rock for hiding and grazing.
Water Parameters: Maintain stable marine conditions with temperature between 24-27°C, pH 8.1-8.4, and specific gravity 1.020-1.025.
Lighting and Water Flow: Standard marine aquarium lighting is sufficient. Moderate water flow is preferred to mimic natural reef environments without causing stress.
Placement: Mid to lower levels of the aquarium, where it can swim freely and establish territory.
Origin: Not Provided.
Maximum Size: Approximately 25 cm (10 inches).
With proper care, Canthidermis maculata can be a striking and engaging addition to a suitably sized marine aquarium.
