HomeFish ExplorerBluestreak Cleaner Wrasse
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Bluestreak Cleaner Wrasse
Category: Saltwater Reef Fish

About

The Bluestreak Cleaner Wrasse is a small tropical fish known for its cleaning behavior. It removes parasites and dead tissue from other fish, playing an essential role in reef ecosystem health.

Scientific Name

Labroides dimidiatus

Habitat

Coral reefs of tropical and subtropical regions, particularly the Indo-Pacific. Found around cleaning stations near reef structures.

Conservation

Not currently endangered, but overharvesting for the aquarium trade may impact local populations.

Lifespan

Typically 4–6 years in captivity with proper conditions; shorter in the wild due to predation and competition.

Fun Fact

The Bluestreak Cleaner Wrasse sets up “cleaning stations” where other fish queue to be cleaned. Their work improves the health of reef fish populations.

Diet

Feeds on ectoparasites, mucus, and dead tissue from other fish. Helps reduce infections among reef inhabitants.

Average Size

Up to 14 cm (5.5 inches) in length.

Location / Placement info

Displayed in the Coastal Reef Exhibit, near the Ocean-View Tunnel

FAQ

What is the lifespan of the Bluestreak Cleaner Wrasse?

In the wild, they can live up to 4–6 years, but in captivity, survival is often short due to feeding difficulties.

What do Bluestreak Cleaner Wrasses eat?

They feed on parasites, dead skin, and mucus from other fish, making them obligate cleaners.

Are Bluestreak Cleaner Wrasses aggressive?

No, they are peaceful and form mutualistic relationships with other fish.

What is the ideal tank size for Bluestreak Cleaner Wrasses?

A minimum of 55–75 gallons with a variety of tank mates is recommended to mimic natural interactions.

Do Bluestreak Cleaner Wrasses need a reef environment to survive?

Yes, they do best in reef tanks with plenty of host fish and live rock structures.

How big do Bluestreak Cleaner Wrasses grow?

They grow up to 4 inches (10 cm) in length.

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