Overview
The Orchid Dottyback (Pseudochromis fridmani) is a beginner saltwater species known for its purple-violet coloration. Brilliant purple. Bottom to Mid.
Origin & Appearance
Origin: Red Sea.
Colors: Purple-Violet.
Body Shape: Fusiform (torpedo/streamlined). Typical adult dimensions: 7.0 x 1.3 x 2.1.
Sexual Dimorphism: Moderate; often color differences.
Tank & Water Requirements
| Min Tank Size | 20 gallons |
| Temperature | 75–79°F |
| pH Range | 8.1–8.4 |
| Water Hardness (GH) | dKH 8-12 |
| Bioload | low |
| Oxygen Demand | low |
| Plant Safe | yes |
| Aquarium Position | Bottom to Mid |
Behavior & Activity
Cave-to-reef darting; quick movements between hiding spots; territorial chasing; hovers near cave entrance
Speed: 40/100Aggression: 5/10diurnal
Breeding
Moderate; cave spawner
Common Diseases
💊 Hardy
Expert Notes
Brilliant purple; can be territorial