Chocolate Australe Killifish (Aphyosemion australe)
The Chocolate Australe Killifish is a stunning and elegant freshwater species prized for its rich coloration, graceful finnage, and peaceful nature. This beautiful variety of the Lyretail Killifish features warm chocolate-brown to bronze tones accented by subtle iridescent highlights and elongated, flowing fins. Its unique appearance offers a sophisticated alternative to more brightly colored fish while still providing plenty of visual appeal in planted aquariums.
Native to the slow-moving forest streams of West Africa, Chocolate Australe Killifish thrive in well-planted aquariums with gentle water movement, floating plants, and plenty of cover. Their calm demeanor and graceful swimming style make them a perfect choice for natural aquascapes and peaceful community setups. Males develop especially impressive coloration and extended lyre-shaped tails that become more striking as they mature.
These killifish are relatively hardy and adapt well to aquarium life when provided with stable water conditions and a secure lid, as they are capable jumpers. They readily accept high-quality flakes, micro pellets, frozen foods, and live foods. A varied diet helps maintain vibrant coloration and encourages natural behavior.
Scientific Name: Aphyosemion australe
Common Name: Chocolate Australe Killifish
Care Level: Easy to Moderate
Temperament: Peaceful
Diet: Carnivore / Micro-Predator
Adult Size: Up to 2.5 Inches
Minimum Tank Size: 10 Gallons
Origin: West Africa
Plant Safe: Yes
If you're looking for a unique and elegant nano fish, the Chocolate Australe Killifish is an outstanding choice. Its rich coloration, flowing fins, and peaceful personality make it a beautiful addition to planted aquariums and species-focused displays.
