More info
Datasheet
| Minimum Tank Size | 900 litres / 237.75 US gallons |
| Maximum Size | 45.0cm / 17.72inches |
| Reef Compatible | Not reef safe |
| Temperament | Aggressive towards other species |
| Temperature | 22.2°C / 71.96°F - 25.6°C / 78.08°F |
| Specific Gravity | 1.020-1.025 |
| Carbonate Hardness | 8-12 |
| pH | 8.1-8.4 |
General Description:
The Blue Angelfish, belonging to the Holacanthus family of Angelfish, is known for its large size, vibrant colors, and striking appearance. These fish are generally hardy but can be susceptible to parasitic attacks, requiring a varied diet with a good supply of nori and Spirulina. While not reef-safe, some species can be kept in coral aquariums with proper care due to their aggressiveness and territorial behavior, necessitating a large tank for housing.
Aquarium Suitability :
The Blue Angelfish is suitable for aquariums with caution due to its aggressive nature towards other fish. Keeping them with peaceful or docile species is not recommended unless provided with regular feeding, ample hiding spots, and sufficient space to minimize aggressive behavior.
Demands:
These fish require a tank size of at least 900 liters, algae-based primary food for a healthy immune system, frequent feeding, hiding places among live rocks, and a varied diet to thrive. They also need plenty of space for swimming and a well-established aquarium with algae for grazing purposes.
Care and Hardiness:
The Blue Angelfish falls under the category of average hardiness, thriving best in water conditions with a temperature range of 22.2-25.6°C, pH of 8.1-8.4, and salinity of 1.020-1.025. They prefer a KH level of 8-12.
Reef Suitability:
Not reef-safe due to their tendency to nibble at clams, including Tridacna species, and their inclination towards consuming soft corals and LPS. However, selective coral choices such as Hammer corals, Bubble corals, Star polyps, and others may be left untouched.
Aquarium Setup:
Setting up an aquarium for Blue Angelfish should include a well-run system with ample space and hiding spots. Providing a diverse diet, including larger crustaceans, macroalgae, microalgae, small crustaceans, and sponges, is essential for their nutrition and well-being.
Behaviour:
Their aggressive temperament towards other fish necessitates careful selection of tank mates. Blue Angelfish can display territorial behavior, especially when housed with similar species or smaller fish, requiring a spacious tank and suitable introductions to minimize conflicts.
Feeding and Diet:
Blue Angelfish require a varied diet consisting of larger crustaceans, macroalgae, microalgae, small crustaceans, and sponges. Regular feeding several times a day, especially upon introduction to a new environment, is crucial for their health and nutrition.
Dimorphism (and captive reproduction If covered):
Dimorphism and captive reproduction information for the Blue Angelfish is not provided in the documentation.
Habitat and Distribution:
Originating from the Mexican Gulf in the West Atlantic, the Blue Angelfish inhabits rocky areas with plenty of hiding spots and algae for grazing. They are commonly found in deeper waters in the wild, emphasizing the need for knowledgeable care to acclimatize them to aquarium environments.