Common name: Hawkfish

Scientific name: Paracirrhites nisus Randall, 1963
freckled hawkfish close-up.
Freckled hawkfish (Paracirrhites forsteri)Coral hawkfish is a species of hawkfish

General information

The Nisus Hawkfish, scientifically known as Paracirrhites nisus, is a captivating species for marine aquarium enthusiasts. This species is recognized for its unique coloration and interesting behavior. The Nisus Hawkfish has a robust body with a mottled pattern of red, white, and brown, which provides excellent camouflage against the reef backdrop. They are known for perching on coral branches or rockwork, observing their surroundings with keen eyesight, ready to pounce on unsuspecting prey.

Details

Recommended minimum tank volume
200 liter (53 gallons)
Salinity
S.G. 1.020 to 1.025
Temperature
24 to 27 °C (75 to 81 °F)
Acidity
pH 8.1 to 8.4
Average size
15 cm (6″)
Care level
Moderate to easy
Diet
Carnivore
Social
Solo
Reefsafe
Yes
Aggression
Semi aggresive
Captive bred
No

Taxonomy

  1. Kingdom
    Animals
    Animalia
  2. Phylum
    Chordates
    Chordata
  3. Class
    Ray-finned Fishes
    Actinopterygii
  4. Order
    Perch-like Fishes
    Perciformes
  5. Family
    Hawkfishes
    Cirrhitidae
  6. Genus
    Hawkfish
    Paracirrhites
  7. Species
    Hawkfish
    Paracirrhites nisus Randall, 1963

Care

Caring for the Nisus Hawkfish requires an aquarium with ample live rock for perching and hiding. They are carnivorous and thrive on a diet of meaty foods such as mysis shrimp, brine shrimp, and small pieces of squid or fish. It's important to note that they can be territorial and may show aggression towards smaller, more docile fish, as well as other bottom-dwelling species. Therefore, tankmates should be chosen with care to avoid conflicts.

Reproduction

In the wild, hawkfish are known to be oviparous, with females releasing eggs into the water column to be fertilized by males. In the home aquarium, breeding Nisus Hawkfish can be challenging, and there are few reports of successful captive breeding. Hobbyists interested in breeding should provide a stress-free environment with optimal water conditions.

Habitat

Paracirrhites nisus is native to the Western Pacific Ocean, where it is typically found on coral reefs and rocky outcrops. They prefer areas with plenty of crevices and overhangs, which offer protection and vantage points for hunting. In the aquarium, replicating this environment will help the Nisus Hawkfish feel secure and display natural behaviors.