AI-generated image
Six Line Wrasse
BeginnerPseudocheilinus hexataenia
Small wrasse with six horizontal lines. Beneficial pest controller eating flatworms. Active swimmer adding movement to the tank.
Difficulty
Beginner
Temperature
23〜26℃
Lifespan
4-6 years
Size
5-7cm
Diet
Pellets, frozen food
About
The sixline wrasse (Pseudocheilinus hexataenia) is a small wrasse of the family Labridae widely distributed across coral reefs of the Indian and Pacific Oceans. Six vivid horizontal stripes along the body, a background of warm red-orange, and a distinctive purple spot behind the eye combine to create a striking display. Beyond its aesthetic appeal, it is a valued biological control agent: it actively hunts flatworms, nudibranch eggs, copepods, and other micro-pests that can proliferate in reef aquariums. Despite its modest size of 5–7 cm, it is notably territorial and may harass smaller fish and crustaceans. A 60-litre or larger aquarium with sufficient rockwork for retreat is recommended.
Basic Info
Origin
Coral reefs of the Indian and Pacific Oceans
Lifespan
4-6 years
Size
5-7cm
Temperature
23〜26℃
Diet
Pellets, frozen food
Care Guide
Tank
60L+
Role
Pest control (flatworms, etc.)
Temperament
Active with territorial tendencies
Care Specifications
- pH
- 8.1–8.4
- Water Temp.
- 22–26℃
- Specific Gravity
- 1.02–1.025
- Salinity
- 33–35 ppt
- Min. Tank
- 227 L
Semi-aggressiveReef safe
Sources: LiveAquaria
References & Sources
Edited & verified by: br-choku editorial team
The taxonomic, regulatory, and husbandry data on this page are compiled and verified against the authoritative primary sources below.
Taxonomy & Authority
Regulations & Conservation Status
Not CITES-listed
Sources: CITES Appendices (species not listed) / 環境省 特定動物リスト / 環境省 特定外来生物等一覧
Regulations may change. Always verify the latest information with the relevant authorities.
Six Line Wrasse Listings
Loading latest listingsFind listings for this species
