Six Line Wrasse (Indo) – Size S (1″ to 1.25″)
Pseudocheilinus hexataenia
Reef Compatible: Yes
Care Level: Beginner
Disposition: Semi-Aggressive
Min. Tank Size: 24 gallons
Mature Size: 4 inches
| Specification | Value |
|---|---|
| Species | Six Line Wrasse (Pseudocheilinus hexataenia) |
| Size (Adult) | 4 inches |
| Origin | Indo-Pacific |
| Compatibility | Reef-safe (with caution) |
| Aggression Level | Semi-aggressive |
| Recommended Tank Size | Minimum 24 gallons |
FAQ
Is the Six Line Wrasse suitable for a beginner aquarium keeper?
Yes, it is considered beginner-friendly due to its manageable care requirements and adaptability to reef environments when properly sized and maintained.
Can this wrasse coexist with other reef fish?
Yes, it is reef-compatible, but it may show semi-aggressive behavior toward smaller fish or invertebrates. Ensure a well-established tank with ample space and hiding spots.
What is the expected mature size of this wrasse?
The mature size is approximately 4 inches.


Melanie Kerr –
Bought this wrasse for my 30-gallon reef tank. It’s active and colorful, and has adapted well to the environment. I noticed it occasionally nips at smaller invertebrates, so I added more rock cover. Overall, a good addition to a beginner-friendly reef setup.
Victoria Robertson –
The wrasse arrived healthy and looks vibrant. It’s not overly aggressive, and it’s been eating well. I keep a close eye on it to avoid any conflicts with other fish. Works well in a 24-gallon tank with proper hiding places.
David Lawrence –
Great choice for a reef tank. The fish is active and adds visual interest. I’ve had it for three months and it’s still thriving. Just make sure the tank is large enough and has plenty of structure to reduce stress.