Amur Gudgeon (Gobio cynocephalus)

Family: Cyprinidae

Amur Gudgeon — a Cyprinidae freshwater fish. Reaches 14.2–20.9 cm; keep at 18–26 °C.

Care parameters

Water temperature
18–26 °C
pH
7–7.5
GH hardness
5–15 dGH
Adult length
14.2–20.9 cm
Minimum tank
500 L
Water layer
Bottom-dwelling
Difficulty
Moderate
Temperament
Mostly peaceful; some species nip fins

Species overview

Gobio cynocephalus of the family Cyprinidae is an aquarium-kept Cyprinidae. Mostly peaceful; some species nip fins and omnivore; prepared foods with regular vegetable matter, it grows to 14.2–20.9 cm and prefers 18–26 °C water. Other Gobio species in our database include Gobio soldatovi, Gobio huanghensis.

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 Gudgeon easy to keep?

Intermediate difficulty. Mostly peaceful; some species nip fins; shoaling; keep in groups of 6 or more.

What temperature and water chemistry does Amur Gudgeon need?

Set the heater to 18–26 °C and avoid swings. pH 7–7.5, GH 5–15 dGH suit it.

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

Adults reach 14.2–20.9 cm; it is bottom-dwelling. Plan for at least 500 litres.

What does Amur Gudgeon eat?

Omnivore; prepared foods with regular vegetable matter. It forages naturally over fine gravel and sand, so let some food reach the bottom.

Can Amur Gudgeon live with other fish?

Yes, with care. Mostly peaceful; some species nip fins — pair it with Similar-sized peaceful community fish — Similar size and water needs and skip Much smaller fish — May outcompete or bully tiny tankmates.

Where does Amur Gudgeon come from?

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

Does Amur Gudgeon jump?

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

How does Amur Gudgeon breed?

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