
Melanurus wrasse
Halichoeres melanurus
FishSaltwater
- Care level
- Moderate
- Temperament
- Semi-aggressive
- Reef safe
- With caution
- Recommended tank
- 250 L
- Maximum size
- 12 cm
- Temperature
- 24–27 °C
- pH
- 8–8.4
- Diet
- Carnivore
Care at a glance
The melanurus wrasse is green with blue and orange lines across the head and changes colour markedly through life: juveniles and adult males look almost like different species. It is on the move all day and rests at night buried in the sand.
It is a useful hunter of unwanted reef life such as flatworms, small bristleworms and pyramid snails. On the other hand, ornamental shrimp and small crustaceans are not always safe; provide a sand bed to sleep in and cover the tank well, because wrasses jump.
Good to know
Related species
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Values are mainstream hobbyist guidance, not gospel — always watch what your own animals need.





