NothobranchiidaeFreshwater Fishintermediate

Cape Lopez Lyretail Killifish Pair

Aphyosemion australe

Origin: Gabon, Cameroon

C

Water Parameters

Temperature1822 °C
15 °C35 °C
pH67
49
GH (Hardness)08 °dGH
0 °dGH30 °dGH
KH (Alkalinity)04 °dKH
0 °dKH20 °dKH

Quick Stats

Max Size
6 cm
Min Tank
40 L
Lifespan
3–5
Swimming Level
upper
Schooling
No
Diet
carnivore
Temperament
Peaceful; males mildly competitive

About

Aphyosemion australe, the Cape Lopez Lyretail, is one of the most beautiful and popular killifish. The male displays rich orange-red with vivid blue-green iridescent spots and a lyretail fin extension. Originating from coastal Gabon and Cameroon, it is a non-annual killifish that does not require egg drying — it spawns on fine-leaved plants or mops and fry hatch in 14–21 days. Hardy for a killifish and suitable for peaceful nano community tanks. Sold as a sexed pair.

Care Guide

Soft, slightly acidic water (pH 6.0–7.0), temperature 18–22 °C (prefers cool). Planted tank or species setup. Feed varied small live and frozen foods: daphnia, baby brine shrimp, micro-pellets. Males may spar — keep in pairs or trios. 40+ L.

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