Overview
- Native to the Indian Ocean and the western Pacific, commonly found in coral-rich reefs and lagoons.
- Distinguished by its white body with two bold black saddle-like markings and a yellow dorsal fin.
- A relatively large and active butterflyfish species that requires ample swimming space.
- Often found in pairs or small groups in the wild, displaying social and interactive behaviors.
- Best suited for an established marine aquarium with plenty of rock formations and hiding spots.
Feeding
- Omnivorous, primarily feeding on coral polyps, small invertebrates, and algae in the wild.
- Requires a diet of sponge-based foods, frozen mysis shrimp, high-quality pellets, and marine algae in captivity.
- Can be slow to accept prepared foods, so a varied diet should be offered to ensure proper nutrition.
- Multiple small feedings per day support digestion and prevent malnutrition.
- A well-balanced diet enhances coloration, immune function, and overall vitality.
Habitat
- Prefers coral reef environments with abundant shelter and grazing areas.
- Thrives in stable water conditions with moderate to strong water flow.
- Aquarium setups should include live rock for natural foraging and refuge.
- Maintaining excellent water quality is crucial, as this species is sensitive to poor conditions.
- Providing both shaded areas and open swimming spaces encourages natural behaviors.
Fish Care
- Optimal water temperature: 74-82°F (23-28°C) to support metabolic function.
- Preferred pH range: 8.1-8.4, with a salinity level of 1.020-1.025.
- Requires high-quality filtration and frequent water changes to maintain stable parameters.
- Not reef-safe, as it tends to nip at corals and sessile invertebrates.
- Providing live rock formations and structured tank decor supports its natural behaviors.
Compatibility
- Generally peaceful but may exhibit aggression toward other butterflyfish in smaller aquariums.
- Compatible with tangs, angelfish, and other semi-aggressive marine species.
- Not recommended for reef tanks due to its tendency to graze on coral polyps.
- Should be housed with fish of similar size and temperament to prevent bullying or competition.
- Providing ample space and structured territories minimizes potential conflicts.
Aquarium Behavior
- An active species that enjoys swimming throughout the aquarium.
- Frequently observed picking at rock formations and interacting with its surroundings.
- May take time to acclimate but becomes more confident once settled.
- Providing live rock enhances foraging opportunities and encourages natural behaviors.
- Over time, it may recognize its caretaker and display interactive behavior, especially during feeding times.