Metahomaloptera omeiensis

Family: Balitoridae

A peaceful algivore balitoridae from the upper Yangtze in China (Mt. Emei, Sichuan) — moderate care.

Care parameters

Water temperature
18–26 °C
pH
6.5–7.5
GH hardness
5–15 dGH
Adult length
4.2–6 cm
Minimum tank
60 L
Water layer
Bottom; rests and forages low
Difficulty
Moderate
Temperament
Peaceful
Origin
upper Yangtze, China

Species overview

Metahomaloptera omeiensis, a member of the family Balitoridae, comes from upper Yangtze, China, where it inhabits clear streams, rivers and still waters. Peaceful and algivore; quality prepared foods with variety, it grows to 4.2–6 cm and adapts well to a properly set-up aquarium in the 18–26 °C range. Other Metahomaloptera species in our database include Metahomaloptera longicauda.

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 Metahomaloptera omeiensis easy to keep?

Intermediate difficulty. Peaceful; solitary, pairs or small groups.

What temperature and water chemistry does Metahomaloptera omeiensis 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 Metahomaloptera omeiensis get, and what tank size?

Adults reach 4.2–6 cm; it is bottom; rests and forages low. Plan for at least 60 litres.

What does Metahomaloptera omeiensis eat?

Algivore; quality prepared foods with variety. Vary the menu — quality flakes or pellets plus frozen or live foods.

Can Metahomaloptera omeiensis 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 Metahomaloptera omeiensis come from?

Its home waters are upper Yangtze, China — clear streams, rivers and still waters, with strong current with heavy aeration.

How does Metahomaloptera omeiensis breed?

In the aquarium: spawning; condition with rich foods and simulate seasonal changes. Males are typically slimmer and more intensely colored; females fuller-bodied.