Fourline Wrasse

Psudeocheilinus tetrataenia

(0 Reviews)

Fourline Wrasse

Fourline Wrasse

Psudeocheilinus tetrataenia

(0 Reviews)

Free Shipping

With $199.00 or more in Marine Life.
More details...

Fourline Wrasse Care Facts

Care Level: Moderate
Temperament: Peaceful
Diet: Carnivore
Reef Safe: Yes
Minimum Tank Size: 30 Gallons
Max Size: 3 inches

The Fourline Wrasse is a small, gorgeous wrasse from Hawaii.  The Fourline Wrasse has a Hunter Green colored body with horizontal neon blue lines running along its body. They have bright eyes highlighted in red, which also have a horizontal band. As they move their eye upward or downward the band becomes more noticeable. These fish are very peaceful and love to swim around with curiousity. The Fourline are also beneficial for their interest in eating nuisance bristle and flat worms. As with most Pomacanthus Angels, these fish go through extraordinary color changes from juvenile to adult. Wrasses are also able to change their sex during these phase changes.

Fourline Wrasse (Pseudocheilinus tetrataenia) for Saltwater Marine Aquariums

The Fourline Wrasse, scientifically known as Pseudocheilinus tetrataenia, is a delightful addition to saltwater marine aquariums, prized for its vibrant colors and active nature. Here's a comprehensive guide to keeping this fascinating species in your aquarium environment.

Fourline Wrasse (Pseudocheilinus tetrataenia) Habitat and Natural Environment

The Fourline Wrasse is commonly found in the Indo-Pacific region. It inhabits coral reefs and rocky areas with ample hiding spots and moderate water flow. It prefers areas with abundant coral growth and sandy substrates.

Fourline Wrasse (Pseudocheilinus tetrataenia) Reef Compatibility

This species is generally considered reef-safe, as it rarely exhibits any destructive behavior toward corals or other invertebrates. However, caution should be exercised with small crustaceans and ornamental shrimp, as the Fourline Wrasse may view them as potential prey.

Fourline Wrasse (Pseudocheilinus tetrataenia) Size and Lifespan

In captivity, the Fourline Wrasse typically grows to a maximum size of around 3 inches. They can live for 5 to 7 years or even longer with proper care in optimal conditions.

Fourline Wrasse (Pseudocheilinus tetrataenia) Diet in Captivity

In captivity, the Fourline Wrasse should be offered a varied diet consisting of high-quality marine flake or pellet food supplemented with frozen or live foods such as brine shrimp, mysis shrimp, and chopped seafood. Their diet should mimic their natural feeding habits, primarily consisting of small crustaceans and zooplankton.

Fourline Wrasse (Pseudocheilinus tetrataenia) Aquaculture and Availability

While aquacultured specimens of the Fourline Wrasse are becoming increasingly available, wild-caught individuals are still familiar with the aquarium trade. It's recommended to source specimens from reputable suppliers who prioritize sustainable collection practices.

Fourline Wrasse (Pseudocheilinus tetrataenia) Compatibility with Other Fish and Invertebrates

The Fourline Wrasse is generally peaceful towards other fish species but may exhibit aggression towards conspecifics or similar wrasse species. Suitable tank mates include peaceful community fish such as Anthias, Clownfish, and Gobies and compatible invertebrates like cleaner shrimp and small hermit crabs.

Fourline Wrasse (Pseudocheilinus tetrataenia) Sexual Dimorphism and Coloration Changes

Juvenile Fourline Wrasses exhibit subdued coloration, typically sporting a pale yellowish body with faint vertical stripes. As they mature, their coloration intensifies, displaying vibrant blue and yellow stripes along their body. Sexual dimorphism is minimal, with males and females exhibiting similar color patterns.

Fourline Wrasse (Pseudocheilinus tetrataenia) Temperament

The Fourline Wrasse is known for its active and curious nature. It constantly explores its environment and forages for food. While generally peaceful, it may occasionally display territorial behavior towards other wrasses or similar-looking species.

Fourline Wrasse (Pseudocheilinus tetrataenia) Tank Requirements

To accommodate the needs of the Fourline Wrasse, a saltwater aquarium should meet the following criteria:

  • Minimum Tank Size: 30 gallons (113 liters) to provide ample swimming space.
  • Water Conditions:
    • pH: 8.1-8.4
    • Salinity: 1.023-1.025
    • Water Temperature: 75-82°F (24-28°C)
    • Water Flow: Moderate

Fourline Wrasse (Pseudocheilinus tetrataenia) Other Common Names

The Fourline Wrasse may also be known as the Striped Wrasse or Fourline Pencil Wrasse.

Five Compatible Tank Mates

Why Purchase from prides itself on offering high-quality marine livestock sourced from reputable suppliers. Our specimens are carefully quarantined and acclimated to ensure they arrive healthy and ready to thrive in your aquarium. With a commitment to sustainable practices and exceptional customer service, is your trusted source for premium marine fish and invertebrates.

Currently Fourline Wrasse does not have any reviews.

Join the club! Get our best deals first!

Be The First To Hear About Our Exclusive Deals & Latest Updates!