Pseudogobio vaillanti

Family: Cyprinidae

Pseudogobio vaillanti — a Cyprinidae from China, calm, undemanding and well-suited to community life. Reaches 11.2–16.5 cm; small groups recommended. 18–26 °C.

Care parameters

Water temperature
18–26 °C
pH
6.5–7.5
GH hardness
5–15 dGH
Adult length
11.2–16.5 cm
Minimum tank
327 L
Water layer
Active throughout the water column
Difficulty
Moderate
Temperament
Calm, undemanding and well-suited to community life
Origin
China

Species overview

Pseudogobio vaillanti is a Cyprinidae from China. 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 11.2–16.5 cm of adult fish at 18–26 °C. Related profiles: Pseudogobio esocinus.

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 Pseudogobio vaillanti easy to keep?

Difficulty: moderate. Calm, undemanding and well-suited to community life. Small groups recommended.

What temperature and water chemistry does Pseudogobio vaillanti need?

Aim for 18–26 °C. Room temperature to heated, depending on origin; 18–26 °C typical for the family.

How big does Pseudogobio vaillanti get, and what tank size?

Full size is 11.2–16.5 cm. Minimum tank: 327 L, with open swimming space along its active throughout the water column habits.

What does Pseudogobio vaillanti eat?

Unfussy omnivore; varied diet keeps condition. Feed two small meals a day rather than one large one.

Can Pseudogobio vaillanti live with other fish?

Calm, undemanding and well-suited to community life; small groups recommended. Good company: Similar-sized peaceful community fish — Compatible size and temperament. Keep away from Fin-nippers — Constant stress.

Where does Pseudogobio vaillanti come from?

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

Does Pseudogobio vaillanti jump?

Low escape risk, but a lid is cheap insurance.

How does Pseudogobio vaillanti breed?

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