Australe Gold Killifish
Brand: PASS Aquatics
Synonyms
Haplochilus calliurus australis, Aphyosemion australe australe, Aphyosemion calliurus australis
Distribution
Africa: Angola, Cameroon, Congo Republic & Gabon.
Sexual Dimorphism
Males are more colourful and have more elaborate finnage.
Maximum Size
6cm (2.4″)
Water Parameters
Soft and slightly acidic water is ideal. pH: 5.5–7.0, dH: up to 12 degrees.
Temperature
20–24 deg C (68–75 deg F)
Compatibility
Best suited for specialist community tanks.
Lighting
No special lighting requirements.
| Parameter | Value |
|---|---|
| Maximum Size | 6cm (2.4″) |
| Water pH | 5.5–7.0 |
| Water dH | Up to 12 degrees |
| Temperature | 20–24°C (68–75°F) |
| Lighting | None required |
FAQ
What is the maximum size of Australe Gold Killifish?
The maximum size is 6cm (2.4 inches).
What kind of water conditions do they prefer?
They thrive in soft, slightly acidic water with a pH between 5.5 and 7.0 and a dH of up to 12 degrees.
Are males and females different in appearance?
Yes, males are more colorful and have more elaborate finnage than females.

Evan Roberts –
The Australe Gold Killifish are vibrant and active. They adapt well to a soft, slightly acidic setup. Males show great color during breeding season. Easy to care for with standard tank conditions.
Phil Hill –
These fish are a nice addition to a community tank. They don’t require special lighting and do well in moderate temperatures. The color difference between males and females is noticeable.
Peter Kelly –
I’ve kept them for over six months. They’re peaceful and don’t stress other fish. The water parameters are simple to maintain, and they stay healthy with regular water changes.