Amur Whitefin Gudgeon (Romanogobio tenuicorpus)

Family: Cyprinidae

Amur Whitefin Gudgeon — a Cyprinidae freshwater fish. Reaches 19.2–28.2 cm; keep at 10–18 °C.

Care parameters

Water temperature
10–18 °C
pH
6.5–7.5
GH hardness
5–15 dGH
Adult length
19.2–28.2 cm
Minimum tank
500 L
Water layer
Bottom-dwelling
Difficulty
Moderate
Temperament
Mostly peaceful; some species nip fins

Species overview

A Cyprinidae species: Romanogobio tenuicorpus lives bottom-dwelling over gravel. Mostly peaceful; some species nip fins. Adults reach 19.2–28.2 cm. In a community tank it pairs well with Similar-sized peaceful community fish.

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
Shoaling; keep in groups of 6 or more
Diet
Omnivore; prepared foods with regular vegetable matter
Recommended tankmates
  • Similar-sized peaceful community fish — Similar size and water needs
Avoid keeping with
  • Much smaller fish — May outcompete or bully tiny tankmates

Breeding & notes

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

Frequently asked questions

Is Amur Whitefin Gudgeon easy to keep?

Difficulty: moderate. Mostly peaceful; some species nip fins. Shoaling; keep in groups of 6 or more.

What temperature and water chemistry does Amur Whitefin Gudgeon need?

Hold 10–18 °C and keep it stable — 10–18 °C recorded range. Room temperature to heated, depending on origin.

How big does Amur Whitefin Gudgeon get, and what tank size?

Adults reach 19.2–28.2 cm; it is bottom-dwelling. Plan for at least 500 litres.

What does Amur Whitefin Gudgeon eat?

Omnivore; prepared foods with regular vegetable matter. Feed two small meals a day rather than one large one.

Can Amur Whitefin Gudgeon live with other fish?

Mostly peaceful; some species nip fins. Recommended tankmates: Similar-sized peaceful community fish — Similar size and water needs. Avoid Much smaller fish — May outcompete or bully tiny tankmates.

Where does Amur Whitefin Gudgeon come from?

Found in clear streams and rivers over gravel; expect moderate, well-oxygenated current and appreciates well-oxygenated water.

Does Amur Whitefin Gudgeon jump?

Low escape risk, but a lid is cheap insurance.

How does Amur Whitefin Gudgeon breed?

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