Chaetodon triangulum | S

The Chaetodon triangulum, commonly known as the Triangle Butterflyfish, is a visually captivating species prized for its unique triangular markings and vibrant colours. This small butterflyfish is best suited for experienced marine aquarists due to its specialised care requirements.

Temperament and Compatibility: Generally peaceful but can be territorial towards conspecifics or similar species. It is compatible with other peaceful fish but should not be housed with aggressive tank mates. Suitable for reef aquariums with caution, as it may nip at coral polyps.

Diet: Omnivorous, requiring a varied diet including high-quality frozen foods such as mysis shrimp, brine shrimp, and specialised marine fish pellets. Supplement with algae-based foods to mimic natural feeding habits.

Tank Requirements: A minimum tank size of 150 litres is recommended to provide ample swimming space and reduce territorial behaviour. Maintain stable water parameters with a temperature range of 24-27°C, pH 8.1-8.4, and salinity 1.020-1.025 SG.

Reef Safety: With caution. May nip at coral polyps and sessile invertebrates, so monitor closely if kept in reef setups.

Care Level: Moderate to advanced due to dietary and environmental needs.

Adding the Chaetodon triangulum to your marine aquarium offers a stunning focal point, but requires commitment to maintaining optimal conditions for health and longevity.