Common name: Bath's comb-tooth

General information

The Bluestreak Cleaner Wrasse, scientifically known as Ecsenius bathi, is a captivating species popular among reef aquarium enthusiasts. This small, elongated fish is renowned for its vibrant blue streak and engaging behavior. Originating from the Red Sea, it has adapted to a unique ecological niche, providing cleaning services to other fish by removing parasites and dead skin.

Care

In the aquarium, Ecsenius bathi requires a well-established environment with plenty of live rock for hiding and grazing. They are active swimmers and need ample space to roam. A varied diet of meaty foods, including frozen mysis shrimp and vitamin-enriched brine shrimp, is essential for their well-being. It's important to note that these wrasses may not adapt well to prepared foods initially, so patience and careful acclimation to captive diets are crucial.

Reproduction

Reproduction of Ecsenius bathi in captivity is rare. In the wild, they are oviparous, with distinct pairing during breeding. Eggs are laid on the substrate and tended by the male until they hatch.

Symbiosis

The Bluestreak Cleaner Wrasse engages in a mutualistic relationship with a variety of fish species, offering a cleaning service that benefits both parties. The wrasse removes parasites and dead tissue from its 'clients', which in turn provides it with a source of food. This behavior is fascinating to observe in a community aquarium setting.

Habitat

Naturally found in the coral-rich environments of the Red Sea, Ecsenius bathi prefers shallow waters where it can easily access client fish. In the home aquarium, creating a similar environment with plenty of live rock and a stable, clean water system is key to mimicking their natural habitat and ensuring their health.