Eightline Wrasse – Size: L 2″ to 2.5″
The Eightline Wrasse (Pseudocheilinus octotaenia) is a popular and hardy marine fish suitable for medium to large saltwater aquariums. This species is known for its vibrant coloration and active behavior, making it a great addition to a well-maintained reef tank.
It thrives in a stable environment with strong water flow and a balanced diet of meaty foods such as mysis shrimp, brine shrimp, and small fish.
Key Features
- Size: 2″ to 2.5″ (length)
- Species: Pseudocheilinus octotaenia
- Hardiness: Moderate
- Temperament: Generally peaceful, but may become territorial during breeding
- Water Parameters: 78–82°F, salinity 1.020–1.025
| Parameter | Range |
|---|---|
| Temperature | 78–82°F |
| Salinity | 1.020–1.025 |
| Water Flow | Moderate to strong |
| Diet | Meaty foods (e.g., mysis, brine shrimp) |
FAQ
What is the typical lifespan of an Eightline Wrasse in a home aquarium?
The typical lifespan of an Eightline Wrasse in a home aquarium is 8 to 10 years with proper care and stable conditions.
Is the Eightline Wrasse compatible with other fish species?
The Eightline Wrasse is generally peaceful and can coexist with many reef-safe fish, but it may become territorial during breeding or when food is scarce. Avoid keeping with very small or slow-moving species.
How often should I feed my Eightline Wrasse?
Feed your Eightline Wrasse 2–3 times per week, offering small amounts of meaty foods such as mysis shrimp or brine shrimp. Avoid overfeeding to prevent water quality issues.
Steven Hardacre –
Bought this wrasse for my 55-gallon reef tank. It’s active and colorful, and has adapted well to the tank after a few weeks. Feeds well on mysis shrimp and doesn’t seem aggressive with the other fish. Water parameters are stable now.
Frank Martin –
The fish arrived healthy and has been active since setup. It’s not the most aggressive, but it does show interest in feeding and cleaning the tank. I’ve noticed it’s more active in the morning. Needs a bit of space to swim freely.
Jasmine Gill –
Great addition to my marine setup. The coloration is bright and it’s easy to care for. I feed it once a day with brine shrimp and it seems to enjoy it. Water flow is important, so I adjusted my powerhead to match its needs.