Blue Lyretail Killifish
Synonyms: Aphyosemion brucii, A. gardneri, A. gardneri gardneri, A. g. nigerianum, A. g. obuduense, A. meridionale, A. nigerianum, A. n. meridionale, A. obuduense, A. o. obuduense, Fundulopanchax gardneri clauseni, F. g. gardneri, F. g. lacustris
Distribution: Cameroon & Nigeria
Sexual Dimorphism: Male fish are much more colourful, develop extended fins, and attain a larger size compared to the females.
Maximum Size: 6.5cm (2.6″)
Water Parameters: Soft and slightly acidic. pH: 6.0-7.2, dH: up to 12 degrees.
Temperature: 22-25 deg C (72-77 deg F)
Compatibility: Specialist community
Lighting: D
| Feature | Detail |
|---|---|
| Maximum Size | 6.5cm (2.6″) |
| Water pH | 6.0 – 7.2 |
| Water Hardness | Up to 12 degrees |
| Temperature Range | 22-25°C (72-77°F) |
| Sexual Dimorphism | Males are more colorful with extended fins |
FAQ
What is the ideal water temperature for Blue Lyretail Killifish?
The ideal temperature range is 22-25°C (72-77°F).
Are males and females different in appearance?
Yes, males are significantly more colorful and develop extended fins, while females are more subdued in color and have smaller fins.
What kind of water conditions do they prefer?
They thrive in soft, slightly acidic water with a pH between 6.0 and 7.2 and water hardness up to 12 degrees.
Andrew Hudson –
The Blue Lyretail Killifish are vibrant and active in a well-maintained tank. Males show striking colors, especially during the day. I keep them in a 10-gallon tank with soft water and stable pH. They’re peaceful with compatible species and add a lot of visual interest.
Amelia Allan –
Great fish for a community tank with proper water conditions. The males are very colorful and the fins expand nicely. I noticed the females are less flashy, which is normal. I keep the temperature steady between 24 and 25°C.
Hannah Smith –
These fish are easy to care for once the water parameters are set correctly. I’ve had them for three months and they’re still active and healthy. The lighting doesn’t need to be intense, just adequate for visibility.