Acarichthys heckelii

A yellowish body, red eyes and extended fin rays stand out.

A yellowish body, red eyes and extended fin rays stand out. Digs sand to build nests, but is not a typical sand-sifting eartheater.

Adult length

Up to 20 cm (standard length, without the tail fin)

Water temperature

24–30 °C

Lifespan

8–10 years

pH

6–8

Hardness

1–12 dGH

Natural habitat

Occurs in rivers and streams.

Long fins make fin-nipping tankmates unsuitable. Avoid water-quality fluctuations and organic waste buildup.