Common name: Hawaiian Anthias
General information
The Hawaiian Anthias, scientifically known as Pseudanthias hawaiiensis, is a vibrant and colorful fish that adds a splash of beauty to any saltwater aquarium. This species is part of the Anthiinae subfamily, which is known for its brightly colored members. The males are particularly striking with their red and purple hues, while females tend to be more orange or pink. They are a schooling species in the wild, often found in large groups.
Details
- Recommended minimum tank volume
- 200 liter (53 gallons)
- Salinity
- S.G. 1.022 to 1.025
- Temperature
- 22 to 26 °C (72 to 79 °F)
- Acidity
- pH 8.1 to 8.4
- Average size
- 12 cm (5″)
- Care level
- Moderate to easy Prefers a well-established tank
- Diet
- Planktivore Enjoys mysis and brine shrimp
- Social
- Harem Best kept in groups, 1 male to several females
- Reefsafe
- Yes
- Aggression
- Peaceful
- Captive bred
- No
- Conservation statusSource: IUCN Red List
Taxonomy
- KingdomAnimalsAnimalia
- PhylumChordatesChordata
- ClassRay-finned FishesActinopterygii
- OrderPerch-like FishesPerciformes
- FamilyGroupersSerranidae
- GenusAnthiasPseudanthias
- SpeciesHawaiian AnthiasPseudanthias hawaiiensis (Randall, 1979)
- SynonymsAnthias ventralis hawaiiensis Randall, 1979Pseudanthias ventralis hawaiiensis (Randall, 1979)
Care
Hawaiian Anthias are moderately challenging to keep due to their specific dietary and environmental needs. They thrive in well-established aquariums with plenty of swimming space and stable water conditions. These fish require a diet rich in zooplankton and should be fed multiple times a day to maintain their health and coloration. It's important to note that sudden changes in water parameters can be stressful for them, so consistency is key.
Reproduction
In the wild, Pseudanthias hawaiiensis forms harems consisting of a single dominant male and several females. If the male perishes, the largest female will often undergo a sex change and take his place. In the aquarium, breeding these fish can be challenging, but with the right conditions and a well-structured social group, it is possible to observe their fascinating reproductive behaviors.
Habitat
Native to the Hawaiian Islands, the Hawaiian Anthias is typically found at depths ranging from 60 to 200 feet in the wild. They prefer areas with strong currents and clear water where they can feed on the abundant plankton. In the aquarium, replicating their natural environment with live rock for hiding and a strong water flow will help promote their well-being.