Genicanthus bellus

Datasheet

General Description

The Bellus Angelfish, scientifically known as Genicanthus bellus, is a member of the Angelfish family Pomacanthidae. These colorful and impressive fish are distinguished by their lyre-like tails and are known for hunting zooplankton in open waters. They primarily feed on zooplankton, microalgae, fish eggs, and small invertebrates. Unlike other Angelfish species, they are considered suitable for coral aquariums as they rarely feed on corals, although they may occasionally target Xenia or similar species. There are notable differences between the sexes, with females possessing the ability to change into males when needed.

Aquarium Suitability

The Bellus Angelfish is deemed suitable for aquariums but requires care and attention due to potential acclimatization issues. Some individuals may find it challenging to adjust, while others can acclimatize well. These fish should ideally be kept as a pair (one male and one female) or with one male and several females. It is crucial to provide hiding places, dimmed lighting initially, and a varied diet to ensure their well-being.

Demands, Care, and Hardiness

With an average hardiness level, the Bellus Angelfish needs a well-established aquarium with ample space for swimming. They thrive in environments with sufficient hiding spots. Frequent feeding several times a day, especially upon introduction, is crucial. These fish are known to graze algae from rocks and stones, so a tank with algae growth or supplemented feeding is recommended.

Reef Suitability

Considered reef safe with caution, the Bellus Angelfish can be housed in reef aquariums. However, careful consideration should be given to the selection of corals to prevent any potential interaction with soft corals and LPS. Additionally, providing a varied diet is essential to maintain their health in a reef setting.

Aquarium Setup

Setting up an aquarium for the Bellus Angelfish involves ensuring proper lighting, hiding spots, and ample swimming space. The tank should be well-established with algae-covered rocks for grazing. Water conditions should be maintained within the optimal range to support the health and well-being of these fish.

Behaviour

While females of the Bellus Angelfish species can coexist peacefully, males may exhibit aggression towards each other. Careful observation and proper tank setup can help minimize potential conflicts among male individuals. It is essential to introduce them simultaneously to reduce territorial disputes.

Feeding and Diet

The recommended diet for the Bellus Angelfish includes larger crustaceans, microalgae like spirulina, and small crustaceans such as krill, mysis, and artemia. Providing a varied diet enriched with essential nutrients is vital for their overall health and vitality. Regular feeding schedules should be maintained to ensure their nutritional requirements are met.

Dimorphism and Captive Reproduction

The Bellus Angelfish species exhibit dimorphism, with females possessing the ability to change gender from male to female and vice versa. In captive settings, successful reproduction can occur, especially when maintaining a harmonious environment conducive to breeding behaviors.

Habitat and Distribution

Bellus Angelfish are found in the Eastern Indian Ocean, including the Cocos-Keeling Atoll, and various locations across the Pacific Ocean, such as the Philippines, Palau, Guam, Cook Island, and the Society Islands. They inhabit deep water regions and feed on zooplankton and microalgae within their natural habitats. Ongoing deep reef explorations may expand their known distribution range in the future.