Overview
The Six Line Wrasse (Pseudocheilinus hexataenia) is a beginner saltwater species known for its blue-purple, six orange lines coloration. Eats flatworms and parasites. Mid.
Origin & Appearance
Origin: Indo-Pacific.
Colors: Blue-Purple, Six orange lines.
Body Shape: Fusiform (torpedo/streamlined). Typical adult dimensions: 7.5 x 1.3 x 2.2.
Sexual Dimorphism: Strong; sequential hermaphrodite; terminal males more colorful.
Tank & Water Requirements
| Min Tank Size | 30 gallons |
| Temperature | 75–81°F |
| pH Range | 8.1–8.4 |
| Water Hardness (GH) | dKH 8-12 |
| Bioload | low |
| Oxygen Demand | low |
| Plant Safe | yes |
| Aquarium Position | Mid |
Behavior & Activity
Quick darting reef swimmer; constantly moving through rockwork inspecting for pests; never still; hyperactive
Speed: 50/100Aggression: 3/10diurnal
Breeding
Not bred at home; pelagic spawner
Common Diseases
💊 Ich
Expert Notes
Eats flatworms and parasites