Acrossocheilus kreyenbergii

Family: Cyprinidae

Acrossocheilus kreyenbergii — a Cyprinidae from southern Chinese mountain streams, calm, undemanding and well-suited to community life. Reaches 11.6–17.1 cm; small groups recommended. 15–25 °C.

Care parameters

Water temperature
15–25 °C
pH
6.5–7.5
GH hardness
5–15 dGH
Adult length
11.6–17.1 cm
Minimum tank
351 L
Water layer
Bottom-dwelling
Difficulty
Moderate
Temperament
Calm, undemanding and well-suited to community life
Origin
southern Chinese mountain streams

Species overview

Acrossocheilus kreyenbergii is a Cyprinidae from southern Chinese mountain streams. In the wild it prefers clear streams and rivers over gravel; in the aquarium it stays calm, undemanding and well-suited to community life. Plan on 11.6–17.1 cm of adult fish at 15–25 °C. Related profiles: Acrossocheilus fasciatus, Acrossocheilus paradoxus, Acrossocheilus hemispinus.

Native biotope

Habitat
Clear streams and rivers over gravel
Flow
Moderate, well-oxygenated current
Dissolved O₂
Appreciates well-oxygenated water

Aquascape & hardware

Substrate
Fine gravel and sand
Hardscape
Water-worn stones and driftwood
Plants
Hardy rooted plants along the margins

Temperament, diet & tankmates

Schooling
Small groups recommended
Diet
Unfussy omnivore; varied diet keeps condition
Recommended tankmates
  • Similar-sized peaceful community fish — Compatible size and temperament
Avoid keeping with
  • Fin-nippers — Constant stress

Breeding & notes

Sexual dimorphism
Males often slimmer and more colourful
Breeding method
Spawns freely; remove parents to save the eggs

Frequently asked questions

Is Acrossocheilus kreyenbergii easy to keep?

A moderate-level species: calm, undemanding and well-suited to community life; stable water matters more than fancy equipment.

What temperature and water chemistry does Acrossocheilus kreyenbergii need?

Hold 15–25 °C and keep it stable — 15.0–25.0 °C typical for the genus. Room temperature to heated, depending on origin.

How big does Acrossocheilus kreyenbergii get, and what tank size?

Expect 11.6–17.1 cm as an adult, living bottom-dwelling. A 351 L tank or larger gives it room.

What does Acrossocheilus kreyenbergii eat?

Unfussy omnivore; varied diet keeps condition. It forages naturally over fine gravel and sand, so let some food reach the bottom.

Can Acrossocheilus kreyenbergii live with other fish?

Yes, with care. Calm, undemanding and well-suited to community life — pair it with Similar-sized peaceful community fish — Compatible size and temperament and skip Fin-nippers — Constant stress.

Where does Acrossocheilus kreyenbergii come from?

Its home waters are southern Chinese mountain streams — clear streams and rivers over gravel, with moderate, well-oxygenated current.

Does Acrossocheilus kreyenbergii jump?

Jumping is not a known issue; cover the tank anyway during water changes.

How does Acrossocheilus kreyenbergii breed?

In the aquarium: spawns freely; remove parents to save the eggs. Males often slimmer and more colourful.