Pulin River Loach (Sinogastromyzon puliensis)

Family: Balitoridae

A peaceful algivore balitoridae from Taiwan, China — moderate care.

Care parameters

Water temperature
18–30 °C
pH
6.2–10.9
GH hardness
5–15 dGH
Adult length
7–10 cm
Minimum tank
100 L
Water layer
Bottom; rests and forages low
Difficulty
Moderate
Temperament
Peaceful
Origin
中国台湾

Species overview

Sinogastromyzon puliensis of the family Balitoridae is an aquarium-kept Balitoridae. Peaceful and algivore; quality prepared foods with variety, it grows to 7–10 cm and prefers 18–30 °C water. Other Sinogastromyzon species in our database include Sinogastromyzon szechuanensis, Sinogastromyzon wui.

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 Pulin River Loach easy to keep?

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

What temperature and water chemistry does Pulin River Loach need?

Aim for 18–30 °C. Standard heater to hold the mid-range steadily; 18–30 °C recorded range.

How big does Pulin River Loach get, and what tank size?

Adults reach 7–10 cm; it is bottom; rests and forages low. Plan for at least 100 litres.

What does Pulin River Loach eat?

Algivore; quality prepared foods with variety. Feed two small meals a day rather than one large one.

Can Pulin River Loach live with other fish?

Yes, with care. Peaceful — pair it with Amur False Gudgeon — Similar size and water needs, China-Bitterling — Similar size and water needs, Acanthorhodeus chankaensis — Similar size and water needs and skip Large aggressive cichlids — Bullying and injury risk, Known fin nippers — Constant stress and fin damage.

Where does Pulin River Loach come from?

Comes from 中国台湾: clear streams, rivers and still waters. Expect strong current with heavy aeration and demands high dissolved oxygen.

How does Pulin River Loach breed?

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