Marginated wrasse

Halichoeres marginatus

Family : Labridae

FishMarinewrasse

The Marginated wrasse is a large wrasse with bright colors and a distinctive border on its fins. It is hardy and suitable for large marine aquariums.

Marginated wrasse — photo 1 sur 4
Izuzuki · Wikimedia Commons · CC BY-SA 3.01 / 4
Popularity
Advanced marine fish
large tank + demanding parameters
Availability
Specialty only
Shop availability
IUCN Status
LC
Least Concern
Biotope
Indo-Pacific
Récifs coralliens de l'océan Indien et Pacifique tropical.

Description

This wrasse can reach 15 cm and has an elongated, robust body. Its coloration is variable: adult males are bright green with horizontal blue bands and a red or orange border on the dorsal and anal fins. Females are duller, often brown or greenish. The head is marked with pink or blue lines. It has a protractile mouth and powerful pharyngeal teeth to crush shells. It is an active hunter that feeds on mollusks, crustaceans and sea urchins. It is known to turn over stones in search of prey. It buries itself in the sand to sleep and hide.

Habitat

Region :

Coral reefs, lagoons and rocky areas

Distribution :

Recommended parameters

Temperature2428 °C
pH8.18.4
GH812 °dGH
KH712 °dKH
NO₃
≤ 20 mg/L
PO₄
≤ 0.1 mg/L

Care

Difficulty
3/5
Diet
Carnivore
Min. tank
300 L
Min. group
1
Adult size
15 cm
Lifespan
8 years
Temperament
Semi-aggressive
Propagation

Care notes

An aquarium of at least 300 liters is recommended due to its adult size and activity. The substrate should be sandy and deep to allow burrowing. Temperature: 24-28°C, pH: 8.1-8.4. It is carnivorous and requires a varied diet: mussels, shrimp, fish pieces, and frozen foods. It can be kept with other robust fish, but it is territorial and may attack small fish or invertebrates. Avoid decorative shellfish that it might break. Moderate to strong flow and standard lighting are suitable. Regular water changes (15% weekly) are important.

Similar species

Espèces proches, même habitat ou même maintenance

References