Lyretail Killifish

Aphyosemion australe

Also known as: Cape Lopez Lyretail

A jewel-toned killifish with lyre-shaped tail lobes, gentler than most killies.

Water

Freshwater

Temperature

68–78°F

pH

5.5–7

Hardness

2–12 dGH

Max size

2.4 in

Min tank

10 gal

Temperament

Peaceful

Social

Pairs

Swim level

Mid-top

Diet

Carnivore

Care level

Intermediate

Lifespan

2-3 years

Breeding

Egg-layer

Suitability

Common

Origin

West Africa (Gabon)

One of the easier and longer-lived killifish, suited to a soft-water species tank or quiet community. Males glow orange and chocolate with trailing fins. Prefers cooler, gentle water and a tight lid.