Aphyosemion australe
The lyretail panchax is a classic Aphyosemion from Central Africa, with lyre-shaped tail extensions in males and attractive red/orange or gold farmed lines. Non-annual and relatively long-lived for a killifish; best in a planted species tank or with other peaceful soft-water fish. Cooler end of tropical (low–mid 20s °C) suits many wild populations. Egg scatterers in fine-leaved plants or mops; pick eggs or remove adults to raise fry. Calm water, lid, and small meaty foods are key.
Small pellets; frozen daphnia, brine shrimp, or mosquito larvae; live foods improve colour.
Frequency: 1–2× daily
Avoid only dry food; variety supports fin extension in males.
Native Region: Central Africa (Gabon—slow streams and flood zones)
Soft, acidic water with leaf litter and submerged vegetation.
Planted tank, gentle flow, dim light; pairs or one male with several females in space.
Activity Level: Moderate
Mid- to upper-water; males display to each other; jump—use a lid.
Difficulty: Moderate
Type: Egg scatterer
Sexual Dimorphism: Males with lyre tail and brighter colour; females rounder, shorter fins.
Spawning in mops or java moss; eggs sensitive to fungus—methylene blue or pick eggs to hatch.
Substrate: Either
Plant Safe: Yes
Fine-leaved plants or spawning mops; dark substrate optional.
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