Hainanese Barbel Steed (Hemibarbus medius)

Family: Cyprinidae

Hainanese Barbel Steed — a Cyprinidae from China, mostly peaceful community fish. Reaches 19.6–28.8 cm; singly or in small groups depending on temperament. 18–26 °C.

Care parameters

Water temperature
18–26 °C
pH
6.5–7.5
GH hardness
5–15 dGH
Adult length
19.6–28.8 cm
Minimum tank
500 L
Water layer
Bottom-dwelling
Difficulty
Moderate
Temperament
Mostly peaceful community fish
Origin
China

Species overview

A Cyprinidae species native to China: Hemibarbus medius lives bottom-dwelling over gravel. Mostly peaceful community fish. Adults reach 19.6–28.8 cm. It is one of the aquarium-kept Hemibarbus species we profile, alongside Hemibarbus labeo, Hemibarbus maculatus, Hemibarbus umbrifer.

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
  • Robust schooling cyprinids — Add activity without conflict
Avoid keeping with
  • Much larger predators — Risk at night

Breeding & notes

Sexual dimorphism
Males often slimmer and more colourful
Breeding method
Egg-scatterer; no parental care

Frequently asked questions

Is Hainanese Barbel Steed easy to keep?

Difficulty: moderate. Mostly peaceful community fish. Singly or in small groups depending on temperament.

What temperature and water chemistry does Hainanese Barbel Steed need?

Hold 18–26 °C and keep it stable — 18–26 °C typical for the genus. Room temperature to heated, depending on origin.

How big does Hainanese Barbel Steed get, and what tank size?

Expect 19.6–28.8 cm as an adult, living bottom-dwelling. A 500 L tank or larger gives it room.

What does Hainanese Barbel Steed eat?

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

Can Hainanese Barbel Steed live with other fish?

Yes, with care. Mostly peaceful community fish — pair it with Robust schooling cyprinids — Add activity without conflict and skip Much larger predators — Risk at night.

Where does Hainanese Barbel Steed come from?

Comes from China: clear streams and rivers over gravel. Expect moderate, well-oxygenated current and appreciates well-oxygenated water.

Does Hainanese Barbel Steed jump?

Low escape risk, but a lid is cheap insurance.

How does Hainanese Barbel Steed breed?

Egg-scatterer; no parental care. Males often slimmer and more colourful.