Clown Killifish Overview
The Clown Killifish is a popular freshwater species known for its vibrant colors and peaceful nature. It is well-suited for beginners and can be kept in a community tank with other non-aggressive fish. This species requires a well-maintained aquarium with a temperature range of 22-28°C and a pH level between 6.0 and 7.5. Regular water changes and a balanced diet are essential for their health.
Clown Killifish Scientific Classification
| Rank | Classification |
|---|---|
| Family | Nothobranchiidae |
| Genus | Epiplatys |
| Species | Epiplatys annulatus |
| Water type | freshwater |
Clown Killifish Natural Habitat
Native to West Africa, the Clown Killifish is found in slow-moving streams and ponds with dense vegetation.
Clown Killifish Appearance & Size
These fish are characterized by their slender bodies, iridescent blue and white coloration, and prominent red eyes.
Clown Killifish Behavior & Temperament
Clown Killifish are generally peaceful and do not school, making them suitable for a variety of tank setups. They are best kept with other small, non-aggressive fish.
| Trait | Value |
|---|---|
| Temperament | peaceful community fish |
| Schooling | No |
| Activity level | moderate |
Clown Killifish Water Requirements
| Parameter | Ideal Range | Notes |
|---|---|---|
| Temperature | 22–28°C (72–82°F) | Use a reliable adjustable heater |
| pH | 6–7.5 | Avoid sudden swings |
| Hardness (GH) | 5-15 dGH dGH | Soft to moderately hard |
| Ammonia | 0 ppm | Any detectable ammonia signals a problem |
| Nitrite | 0 ppm | Toxic even at low levels |
| Nitrate | <20 ppm | Manage through regular partial water changes |
| Min. tank | 20L (5 gal) | Larger tanks are easier to keep stable |
Interesting Facts About Clown Killifish
- Can change color based on mood or environment
- Males are more colorful than females
- Can breed in captivity
Species Related to Clown Killifish
Related Species & Guides
This species profile was reviewed for biological accuracy and practical aquarium care guidance. For suspected illness or disease, test your water parameters first and consult an aquatic veterinarian if symptoms persist.