Common name: Bicolor cleaner wrasse

General information

The Bicolor Cleaner Wrasse, Labroides bicolor, is a small and colorful fish that plays a significant role in maintaining the health of reef communities. It is easily recognized by its striking two-tone coloration, with a front half that is bright yellow and a back half that is dark blue to purple. This species is part of the Labridae family and is known for its cleaning behavior, where it removes ectoparasites and dead skin from other fish.

Care

Bicolor Cleaner Wrasses require a well-established aquarium with plenty of live rock to provide hiding places and a natural environment for them to perform their cleaning behavior. They can be sensitive to poor water quality, so regular water changes and stable conditions are crucial. These wrasses are best kept in a tank with a variety of potential 'clients' - fish that they can clean. They may not readily accept prepared foods, so having a community of fish to clean can be vital for their nutrition.

Reproduction

In the wild, Bicolor Cleaner Wrasses form harems consisting of one dominant male and several females. If the male dies, the largest female will change sex to become the new male, a process known as protogynous hermaphroditism. Breeding them in captivity is challenging, and there are few reports of successful captive breeding.

Symbiosis

The symbiotic relationship between Bicolor Cleaner Wrasses and other fish is a fascinating aspect of their behavior. They set up 'cleaning stations' where they clean other fish, providing a service by removing parasites and dead tissue. In return, they receive protection and food. This mutualistic relationship is crucial for the health of reef ecosystems.

Habitat

Bicolor Cleaner Wrasses are found in the Indo-Pacific region, from the Red Sea and East Africa to the Central Pacific. They inhabit coral-rich areas of lagoons and outer reefs, often establishing territories around their cleaning stations.