Skip to content
Fish Saltwater Care: medium Semi-aggressive

Ornatissimus Wrasse

Halichoeres ornatissimus
— No votes yet Rate it
Other names: Ornate wrasse, Ornamented wrasse, Ornamental wrasse, Christmas wrasse, Halichoeres ornatissimus
Group: Marine fish · Family: Labridae · Origin: Indo-Pacific — from the Cocos and Christmas islands to Hawaii, the Marquesas and the Tuamotus, and from southern Japan to the Great Barrier Reef

A Halichoeres wrasse decorated with red-pink spots and lines on a green background, which sleeps buried in the sand. It grows to 15–18 cm; it leaves corals alone but may eat small shrimp and snails.

Will it suit my tank?

Last updated October 16, 2026

Temperature
24–27°C
pH
8.1–8.4
Adult size
16 cm
Minimum tank size
300 liters
Social structure
Solitary
Swimming zone
Middle
Diet
Carnivore
Breeding
Egg scatterer

Water parameters

Temperature24–27°C
pH8.1–8.4
Recommended range
May escape, needs a lid Eats shrimp

Overview

October 16, 2026 · Suggest an edit

The ornatissimus wrasse is one of the most colorful Halichoeres species, keeping its pattern of dense red-pink spots and lines on a green background in both sexes. Females and juveniles have two eyespots on the dorsal fin; juveniles have light green markings with a metallic sheen along the head and back. Like other Halichoeres species, it spends the night and moments of danger buried in the sand. Specimens are wild-collected; it is normal for it not to come out of the sand during the first days.

Tank Setup

October 16, 2026 · Suggest an edit
  • At least 300 liters and 120 cm in length.
  • A fine-grained sand bed at least 5–8 cm deep is essential.
  • Salinity specific gravity 1.023–1.026, pH 8.1–8.4, temperature 24–27°C; a lid is recommended.
  • Reef-safe with caution: It leaves corals alone, but may eat small shrimp, snails and tube worms. It is also useful as a hunter of parasitic snails and flatworms.

Diet

October 16, 2026 · Suggest an edit

Carnivorous; in the wild it feeds on small bottom-dwelling crustaceans and mollusks. Offer frozen mysis, brine shrimp, chopped seafood and granules; feed small amounts 2–3 times a day.

Behavior and Compatibility

October 16, 2026 · Suggest an edit

Active and curious; it can become more dominant as it grows. It is cantankerous towards its own kind and similar Halichoeres species.

Good companions: Tangs, dwarf angelfish, anthias, clownfish, large gobies, foxface.

Avoid: Small ornamental shrimp, hermit crabs, very small fish, a second specimen of the same species.

A short profile for this species

The Ornatissimus Wrasse page has the basics, but the sections below have not been written yet. If you keep this species, write a section from your own experience; it will be published under your name after editor approval.

Tank mates

This list is calculated automatically from the species profile and grows as new species are added to the catalog. Try it in the planner for a definite answer.

Should not be kept together

Hobbyist notes

0 notes

Things you won't find in books, learned by trial and error. The most helpful ones are on top.

No notes yet. If you have experience with this species, leave the first note.
Change history and contributors
  1. Page created · October 16, 2026