Chaetodon Auriga (The Threadfin Butterflyfish)
Overview
- Native to the Indo-Pacific, including the Red Sea and eastern coasts of Africa.
- Easily recognized by its white body adorned with diagonal black stripes and a distinct black spot near the rear fin.
- A hardy and adaptable species that thrives in well-maintained aquariums.
- Generally peaceful but may display territorial behavior toward other butterflyfish.
- Requires a spacious marine aquarium with rock structures and open swimming areas.
Feeding
- Omnivorous, primarily consuming small crustaceans, coral polyps, and algae in the wild.
- Readily accepts high-quality marine pellets, frozen foods, and meaty seafood-based diets in captivity.
- Including sponge-based food in its diet enhances health and maintains bright coloration.
- Regular feeding throughout the day supports digestion and sustains energy levels.
- A well-balanced diet helps ensure a strong immune system and overall well-being.
Habitat
- Prefers coral-rich environments with ample rock formations for shelter.
- Thrives in moderate water movement with stable water parameters.
- Aquarium setups should feature live rock for natural foraging and enrichment.
- Requires a well-maintained marine system with clean, oxygenated water.
- Providing shaded areas and swimming space helps encourage natural behaviors.
Fish Care
- Ideal water temperature: 74-80°F (23-27°C) for optimal health.
- Recommended pH range: 8.1-8.4, with a salinity level of 1.020-1.025.
- Requires strong filtration and frequent water changes to maintain water clarity.
- Acclimating it to a mature aquarium reduces stress and promotes a healthy adjustment.
- Providing a structured environment with caves and crevices helps minimize territorial disputes.
Compatibility
- Generally peaceful, but may become aggressive toward other butterflyfish.
- Compatible with tangs, wrasses, and other similarly non-aggressive species.
- Not considered reef-safe, as it may nibble on corals and small invertebrates.
- Should not be housed with overly aggressive fish that could intimidate or outcompete it.
- Providing ample swimming space reduces stress and territorial behavior.
Aquarium Behavior
- An active and curious swimmer that explores rock formations frequently.
- Often seen foraging for food along rock surfaces and investigating its surroundings.
- May establish a territory but generally coexists well in larger tanks with diverse species.
- Providing a dynamic environment with live rock encourages natural feeding behaviors.
- Over time, it may become more interactive with its caretaker, especially during feeding times.