Overview
The Blue Lyretail Killifish (Fundulopanchax sjoestedti) is a intermediate freshwater species known for its blue-green, red, yellow coloration. One of the largest killifish. Mid to Top.
Origin & Appearance
Origin: West Africa.
Colors: Blue-Green, Red, Yellow.
Body Shape: Fusiform (torpedo/streamlined). Typical adult dimensions: 13.0 x 2.3 x 3.9.
Sexual Dimorphism: Strong; males brightly colored, females dull.
Tank & Water Requirements
| Min Tank Size | 20 gallons |
| Temperature | 72–79°F |
| pH Range | 6–7.5 |
| Water Hardness (GH) | 3-12 |
| Bioload | medium |
| Oxygen Demand | medium |
| Plant Safe | yes |
| Aquarium Position | Mid to Top |
Behavior & Activity
Mid-to-upper swimmer; flowing lyretail trails during elegant cruising; males display color to females
Speed: 35/100Aggression: 3/10diurnalSchooling (6+)
Breeding
Moderate; egg depositor
Common Diseases
💊 Ich
Expert Notes
One of the largest killifish