Common name: Tanaka's dottyback

General information

Tanaka's Pygmy Wrasse, scientifically known as Lubbockichthys tanakai, is a small and colorful marine fish that is popular among reef aquarium enthusiasts. This species is known for its vibrant coloration, typically displaying a combination of yellow, blue, and red hues. The males are particularly striking with more pronounced colors and finnage. They are peaceful and can be a great addition to a community reef tank.

Care

Tanaka's Pygmy Wrasse is a hardy species that adapts well to life in captivity. They require a well-established aquarium with plenty of live rock for hiding and foraging. This species is known for its beneficial role in controlling pests, as it feeds on small invertebrates such as bristle worms and flatworms. A varied diet of meaty foods, such as mysis shrimp and finely chopped seafood, will help maintain their health and coloration.

Reproduction

In the wild, Tanaka's Pygmy Wrasse forms harems consisting of a single male and several females. They are egg-layers, and the male typically guards the spawning site. In the aquarium, breeding is possible but challenging due to the need for precise water conditions and the difficulty in raising the delicate larvae.

Habitat

Lubbockichthys tanakai is found in the Western Pacific, particularly around Japan, the Philippines, and Indonesia. They inhabit coral-rich areas and rubble slopes, usually at depths ranging from 5 to 35 meters. In the aquarium, providing a similar environment with ample hiding places and a stable, mature ecosystem is crucial for their well-being.