Vanmanenia stenosoma

Family: Balitoridae

A peaceful algivore balitoridae from the Yangtze, Pearl and Min rivers of China — moderate care.

Care parameters

Water temperature
18–26 °C
pH
6.5–7.5
GH hardness
5–15 dGH
Adult length
6–8.6 cm
Minimum tank
86 L
Water layer
Bottom; rests and forages low
Difficulty
Moderate
Temperament
Peaceful
Origin
Yangtze & Pearl basins, China

Species overview

A Balitoridae species native to Yangtze & Pearl basins, China: Vanmanenia stenosoma lives bottom; rests and forages low over clear streams, rivers and still waters. Peaceful. Adults reach 6–8.6 cm. It is one of the aquarium-kept Vanmanenia species we profile, alongside Vanmanenia pingchowensis, Vanmanenia gymnetrus, Vanmanenia intermedia.

Native biotope

Habitat
Clear streams, rivers and still waters
Flow
Strong current with heavy aeration
Dissolved O₂
Demands high dissolved oxygen

Aquascape & hardware

Substrate
Smooth gravel and sand with open floor space
Hardscape
Driftwood, water-worn stones and shelters that mimic the native biotope
Plants
Hardy plants on hardscape; keep the floor open

Temperament, diet & tankmates

Schooling
Solitary, pairs or small groups
Diet
Algivore; quality prepared foods with variety
Recommended tankmates
  • Amur False Gudgeon — Similar size and water needs
  • China-Bitterling — Similar size and water needs
  • Acanthorhodeus chankaensis — Similar size and water needs
Avoid keeping with
  • Large aggressive cichlids — Bullying and injury risk
  • Known fin nippers — Constant stress and fin damage

Breeding & notes

Sexual dimorphism
Males are typically slimmer and more intensely colored; females fuller-bodied
Breeding method
Spawning; condition with rich foods and simulate seasonal changes

Frequently asked questions

Is Vanmanenia stenosoma easy to keep?

A moderate-level species: peaceful; stable water matters more than fancy equipment.

What temperature and water chemistry does Vanmanenia stenosoma need?

Hold 18–26 °C and keep it stable — community-standard range; verify locally. Standard heater to hold the mid-range steadily.

How big does Vanmanenia stenosoma get, and what tank size?

Adults reach 6–8.6 cm; it is bottom; rests and forages low. Plan for at least 86 litres.

What does Vanmanenia stenosoma eat?

Algivore; quality prepared foods with variety. It forages naturally over smooth gravel and sand with open floor space, so let some food reach the bottom.

Can Vanmanenia stenosoma live with other fish?

Peaceful. Recommended tankmates: Amur False Gudgeon — Similar size and water needs, China-Bitterling — Similar size and water needs, Acanthorhodeus chankaensis — Similar size and water needs. Avoid Large aggressive cichlids — Bullying and injury risk, Known fin nippers — Constant stress and fin damage.

Where does Vanmanenia stenosoma come from?

Comes from Yangtze & Pearl basins, China: clear streams, rivers and still waters. Expect strong current with heavy aeration and demands high dissolved oxygen.

How does Vanmanenia stenosoma breed?

Spawning; condition with rich foods and simulate seasonal changes. Males are typically slimmer and more intensely colored; females fuller-bodied.