Water parameters
Overview
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
- 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
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
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
Things you won't find in books, learned by trial and error. The most helpful ones are on top.
Change history and contributors
- Page created · October 16, 2026




