Dusky Wrasse (Halichoeres marginatus)
Reef compatible: Yes
Care level: Intermediate
Disposition: Semi-aggressive
Minimum tank size: 50 gallons
Mature size: 7 inches
| Size Range | Specification |
|---|---|
| S | 1″ to 1.5″ |
FAQ
Is the Dusky Wrasse suitable for a reef tank?
Yes, the Dusky Wrasse is reef compatible and can coexist with coral in a well-maintained reef tank.
What is the expected mature size of this wrasse?
The mature size of the Dusky Wrasse is approximately 7 inches.
What is the recommended tank size for keeping this fish?
A minimum tank size of 50 gallons is required for proper growth and behavior.




Madeleine Skinner –
The Dusky Wrasse has been in my 55-gallon reef tank for three months. It’s active and helps clean algae from the rocks. It’s semi-aggressive but doesn’t harm other fish. Feeding is easy with frozen brine shrimp. Good choice for intermediate reef keepers.
Kevin Pullman –
Arrived healthy and grew to 1.3 inches in two months. It’s not overly aggressive and stays near the lower levels. I appreciate the clear size range listed. Needs a stable environment and regular feeding.
Max Ince –
This wrasse has become a regular part of my tank’s ecosystem. It eats leftover food and algae without causing issues. The S size fits well in my 50-gallon tank. I’m happy with the care level and compatibility.