Golden Blue Line Hawkfish

Paracirrhites xanthus

(0 Reviews)

Golden Blue Line Hawkfish

Golden Blue Line Hawkfish

Paracirrhites xanthus

(0 Reviews)

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Golden Blue Line Hawkfish Care Facts

Care Level: Moderate
Temperament: Semi-Aggressive
Diet: Carnivore
Acclimation Time: 2+ hours
Reef Safe: Yes with caution
Invert Safe: No
Minimum Tank Size: 30 gallons
Max Size: 5 inches

The Golden Blue Line Hawkfish (Paracirrhites xanthus), also known as the yellow hawkfish or blueline yellow hawkfish. This stunning species, belonging to the Cirrhitidae family, can be found in the eastern central Pacific and is highly sought after in the aquarium trade. With a maximum length of 5 inches, the yellow hawkfish boasts a vivid yellow hue adorned with subtle horizontal lines and a striking short violet-blue stripe behind its eye. This solitary fish is a master of camouflage, perching on top of corals to patiently await its prey, which primarily consists of small crustaceans. They are reef safe with caution and require a minimum tank size of 30 gallons. They should not be kept with other hawkfish as they are territorial. You can feed them a mixture of frozen thawed brine shrimp, mysis, and other meaty foods. 

Golden Blue Line Hawkfish (Paracirrhites xanthus) - A Comprehensive Guide for Saltwater Aquarium Enthusiasts

The Golden Blue Line Hawkfish (Paracirrhites xanthus) is a captivating species that can add an intriguing dimension to your saltwater marine aquarium. Known for its distinctive coloration and exciting behavior, this hawkfish is popular among enthusiasts. This comprehensive product description will explore various aspects of keeping the Golden Blue Line Hawkfish. It will provide valuable insights into its habitat, compatibility with other marine life, and tank requirements.

Habitat of the Golden Blue Line Hawkfish:

The Golden Blue Line Hawkfish is native to the Indo-Pacific region, inhabiting coral reefs and rocky areas. It is essential to recreate a similar environment in aquariums to ensure the species' well-being. Provide a setup with ample hiding spots and structures for the hawkfish to perch on, mimicking its natural surroundings.

Reef Safety of the Golden Blue Line Hawkfish:

This species is considered reef-safe, as it does not pose a significant threat to corals or other invertebrates. However, caution is advised if introducing smaller shrimp or tiny fish, as the hawkfish may view them as potential prey.

Size and Lifespan of the Golden Blue Line Hawkfish:

The Golden Blue Line Hawkfish typically grows to 4 to 5 inches. These hawkfish can live up to 5 to 7 years in captivity with proper care.

Diet of the Golden Blue Line Hawkfish in Captivity:

This predatory species prefers a diet of small crustaceans, copepods, and brine shrimp. Supplement their diet with high-quality marine pellets and flakes to ensure they receive a well-rounded nutritional intake.

Aquaculture and Availability of the Golden Blue Line Hawkfish:

As of the latest information, the Golden Blue Line Hawkfish is not commonly aquacultured. However, it is available to hobbyists through reputable suppliers like, ensuring that enthusiasts can access healthy specimens.

Compatibility of the Golden Blue Line Hawkfish with Other Fish and Invertebrates:

This hawkfish generally exhibits a peaceful temperament, making it compatible with various tank mates. However, exercise caution when pairing it with very small or aggressive species. Compatible tank mates include Firefish, Clownfish, Royal Gramma, and Blennies.

Sexual Dimorphism of the Golden Blue Line Hawkfish:

The Golden Blue Line Hawkfish does not exhibit prominent sexual dimorphism, making it challenging to distinguish between males and females based on external characteristics.

Juvenile to Adult Coloration Changes in the Golden Blue Line Hawkfish:

Juvenile Golden Blue Line Hawkfish typically showcase a vibrant golden-yellow color with distinct blue markings. As they mature, their coloration intensifies, and the blue lines become more pronounced, creating a striking and visually appealing appearance.

Temperament of the Golden Blue Line Hawkfish:

Known for its curious and bold nature, this hawkfish is an active swimmer and enjoys perching on rocks or corals. It is generally peaceful but may display territorial behavior, especially when defending its chosen perch.

Tank Requirements of the Golden Blue Line Hawkfish:

  • Minimum Aquarium Size: A tank with a minimum capacity of 30 gallons is recommended.
  • Water Conditions:
    • pH: Maintain a pH level between 8.1 and 8.4.
    • Salinity: Keep the salinity in the range of 1.020 to 1.025.
    • Water Temperature: The ideal temperature range is 72°F to 78°F.
    • Water Flow: Moderate water flow is suitable for this species.

Common Names for the Golden Blue Line Hawkfish:

Besides its scientific name, the Golden Blue Line Hawkfish may be known by common names such as Blue Line Hawkfish, Golden Hawkfish, or Yellow Hawkfish.

Five Compatible Tank Mates for the Golden Blue Line Hawkfish:

  • Firefish (Nemateleotris spp.): Peaceful and colorful, these make excellent companions.
  • Clownfish (Amphiprion spp.): Known for their symbiotic relationship with anemones.
  • Royal Gramma (Gramma loreto): A vibrant and peaceful addition to the aquarium.
  • Blennies (Ecsenius spp.): Small, herbivorous fish that coexist well with the hawkfish.
  • Goby species (Gobiidae family): Various gobies, such as the Yellow Watchman Goby, can be suitable tank mates.

Why Choose Golden Blue Line Hawkfish from

When selecting the Golden Blue Line Hawkfish for your marine aquarium, sourcing from a reputable supplier is crucial. stands out as a reliable and customer-focused provider, offering healthy specimens with a guarantee on their livestock. Their commitment to quality and customer satisfaction makes them a preferred choice for enthusiasts seeking vibrant, well-conditioned marine life.

In conclusion, the Golden Blue Line Hawkfish is a fascinating addition to saltwater marine aquariums, bringing color and character. This species can thrive and become a highlight of your aquatic setup with proper care and attention to tank requirements. Consider your trusted source for acquiring the Golden Blue Line Hawkfish, ensuring a seamless and satisfying experience for marine enthusiasts.

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