Apolemichthys xanthopunctatus

Datasheet

General Description

The Goldflake Angelfish, scientifically known as Apolemichthys xanthopunctatus, belongs to the Pomacanthidae family. These medium-sized Angelfish are part of the Apolemichthys genus, with each species having unique needs and characteristics. They are generally less aggressive than some other species of Angelfish, such as those from the Holacanthus and Pomacanthus genera. Native to the Pacific Ocean from the Gilbert Islands to the Line Islands, these colorful fish are known for their striking appearance.

Aquarium Suitability

The Goldflake Angelfish is suitable for aquariums with proper care. However, they are not recommended for reef tanks due to their tendency to nip at clams, including Tridacna species. These fish are best housed in an aquarium with hiding spots, especially when first introduced. It's essential to provide ample swimming space and a well-established environment with algae for grazing.

Demands, Care, and Hardiness

With an average hardiness level, these Angelfish require a varied diet consisting of larger crustaceans, macroalgae like seaweed and nori, microalgae such as spirulina, and small crustaceans like krill and mysis. They must be fed appropriately to maintain their health. It's crucial to maintain high water quality with parameters of 8-12 dKH, pH of 8.1-8.4, salinity between 1.020-1.025, and a temperature range of 22.2-25.6°C.

Reef Suitability

Due to their tendency to nibble at clams and other sessile invertebrates, the Goldflake Angelfish is not considered reef safe. They are not suited for coral aquariums as they may target soft corals and LPS. Careful consideration should be taken when selecting tankmates to ensure compatibility with other species in the aquarium.

Aquarium Setup

When setting up an aquarium for Goldflake Angelfish, it's essential to provide ample space for swimming and suitable hiding spots for the fish. Maintaining a well-established tank with algae-covered rocks and stones is beneficial for their grazing habits. Keeping them in a properly sized tank with appropriate tankmates and a diverse diet is crucial for their well-being.

Behaviour

Goldflake Angelfish can initially be shy when introduced into a new environment. They may become more confident as they acclimatize. While they may exhibit aggression towards similar species, providing sufficient space and hiding places can help reduce territorial conflicts.

Feeding and Diet

These Angelfish require a varied diet that includes larger crustaceans, macroalgae, microalgae, and small crustaceans. Supplementing with algae-rich foods like Spirulina is essential, especially if natural algae levels are insufficient in the tank. Offering a diverse diet helps support their nutritional needs and overall health.

Dimorphism

In terms of dimorphism and captive reproduction, information on these aspects of the Goldflake Angelfish is limited or not covered in available sources. Further research or specific breeding programs may provide insights into their reproductive behavior and any distinct physical differences between males and females.

Habitat and Distribution

Goldflake Angelfish are primarily found in the Central to West Pacific region, ranging from the Gilbert Islands to the Line Islands. Their distribution includes areas such as the Kapingamarangi Atoll, Nauru, and various atolls in the Pacific Ocean. These fish inhabit reefs with diverse marine life and are adapted to thriving in marine environments with suitable conditions for their species.