Pink Streak Wrasse

The Pink Streak Wrasse (Pseudocheilinops ataenia) is a small, peaceful marine species known for its subtle pinkish coloration and active yet shy nature. It is a popular choice among aquarists due to its reef-safe behavior and suitability for smaller tanks.

(REEF SAFE / BEGINNER)

Essential Information:

• Common Names: Pink Streak Wrasse
• Scientific Name: Pseudocheilinops ataenia
• Family: Labridae
• Origin/Habitat: Found in the Indo-Pacific, particularly in coral reef environments with abundant rock formations.
• Maximum Size: Up to 2.5 inches (6 cm)
• Lifespan: Around 5 years with proper care
• Level of Difficulty: Beginner-friendly; ideal for peaceful community reef tanks.

Appearance & Physical Traits:

• Coloration & Pattern: Features a pinkish body with subtle streaks of yellow and red along its sides.
• Body Shape & Structure: Slender and elongated with rounded fins, allowing for quick, darting movements.

Habitat & Environmental Needs:

• Minimum Tank Size: 20 gallons (75 liters) or larger.
• Water Temperature: Maintain between 74°F and 80°F (23°C to 27°C).
• pH Level: Keep between 8.1 and 8.4.
• Specific Gravity: Optimal range is 1.023 to 1.025.
• Aquascape: Provide plenty of live rock with hiding spots, caves, and open swimming areas.

Diet & Feeding:

• Diet Type: Carnivorous
• Preferred Foods: Copepods, amphipods, mysis shrimp, and finely chopped seafood.
• Feeding Frequency: Feed 2–3 times daily in small amounts.

Behavior & Compatibility:

• Temperament: Peaceful and shy; thrives in a calm tank environment.
• Social Behavior: Can be kept singly or in small groups.
• Tank Mate Compatibility: Compatible with most peaceful reef fish; avoid aggressive species that may bully it.
• Activity Level: Active but cautious; spends time exploring rocks and swimming near the bottom.

Care Considerations & Additional Notes:

• Ease of Care: A great choice for beginner reef keepers due to its hardy nature.
• Special Requirements: Prefers a well-established tank with stable water conditions.
• Breeding Info: Rarely bred in captivity; little is known about its reproductive behavior.
• Additional Notes: The Pink Streak Wrasse is considered reef-safe and does not harm corals or invertebrates, making it an excellent choice for nano and reef tanks.