Acrossocheilus monticola

Family: Cyprinidae

Acrossocheilus monticola — a Cyprinidae from southern Chinese mountain streams, mostly peaceful community fish. Reaches 13.5–19.8 cm; singly or in small groups depending on temperament. 15–25 °C.

Care parameters

Water temperature
15–25 °C
pH
6.5–7.5
GH hardness
5–15 dGH
Adult length
13.5–19.8 cm
Minimum tank
470 L
Water layer
Bottom-dwelling
Difficulty
Moderate
Temperament
Mostly peaceful community fish
Origin
southern Chinese mountain streams

Species overview

Acrossocheilus monticola is a Cyprinidae from southern Chinese mountain streams. In the wild it prefers clear streams and rivers over gravel; in the aquarium it stays mostly peaceful community fish. Plan on 13.5–19.8 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
Singly or in small groups depending on temperament
Diet
Accepts quality flakes, granules and frozen foods
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
Egg-scatterer; no parental care

Frequently asked questions

Is Acrossocheilus monticola easy to keep?

Intermediate difficulty. Mostly peaceful community fish; singly or in small groups depending on temperament.

What temperature and water chemistry does Acrossocheilus monticola 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 monticola get, and what tank size?

Full size is 13.5–19.8 cm. Minimum tank: 470 L, with open swimming space along its bottom-dwelling habits.

What does Acrossocheilus monticola eat?

Accepts quality flakes, granules and frozen foods. It forages naturally over fine gravel and sand, so let some food reach the bottom.

Can Acrossocheilus monticola live with other fish?

Mostly peaceful community fish. Recommended tankmates: Similar-sized peaceful community fish — Compatible size and temperament. Avoid Fin-nippers — Constant stress.

Where does Acrossocheilus monticola come from?

Native to southern Chinese mountain streams, where it lives in clear streams and rivers over gravel. Moderate, well-oxygenated current; Appreciates well-oxygenated water.

Does Acrossocheilus monticola jump?

Not a noted jumper — a standard cover still keeps dust and spray in.

How does Acrossocheilus monticola breed?

In the aquarium: egg-scatterer; no parental care. Males often slimmer and more colourful.