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Four Line Wrasse (Pseudocheilinus tetrataenia)

Find Four Line Wrasse across reef-livestock retailers on ReefDock. Compare sources, check known pricing where available, and review care information before you buy.

Four Line Wrasse
Photo: Don Loarie · CC BY 4.0
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Where to buy Four Line Wrasse

ReefDock searches the following reef retailers for this fish. Click through to see the live price.

  • Saltwaterfish

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  • Amazon

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  • Petco

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About Four Line Wrasse

The Four Line Wrasse displays four distinct horizontal stripes—typically orange-red and blue or white alternating patterns—running the length of its elongated, streamlined body. It has a small mouth characteristic of wrasses and attains a compact, fusiform shape.

Key facts

Min tank size
30 gallons
Appearance
The Four Line Wrasse displays four distinct horizontal stripes—typically orange-red and blue or white alternating patterns—running the length of its elongated, streamlined body. It has a small mouth characteristic of wrasses and attains a compact, fusiform shape.
Temperament
Semi Aggressive
Reef safety
Reef Safe with Caution
Care Level
Moderate
Water Parameters
Temperature: 72-78°F pH: 8.1-8.3 Salinity: 1.02-1.025
Family
Labridae
Feeding Schedule
2-3 times daily
Difficulty Level
Easy - Suitable for beginners with basic care requirements and hardy nature.
Care Requirements
• 30+ gallon tank minimum (larger for groups) • pH 8.1-8.3, SG 1.023-1.025, temp 72-78°F • Provide rocky caves and crevices for security • Feed quality meaty foods and herbivorous supplements • Can harass small invertebrates; remove before adding
Max Size
3.5
Diet Details
In captivity, feed a varied diet of high-quality small pellets, mysis shrimp, and finely chopped frozen foods 2-3 times daily. They will also graze on small crustaceans and amphipods naturally present in the aquarium, making them beneficial scavengers.

Research before you buy

ReefDock is the sister app to Reef Trak. Use Reef Trak to research and log fish, keep tank parameters organized, and maintain a complete livestock history. Log this fish on Reef Trak.

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