Triplophysa nasobarbatula

Family: Nemacheilidae

Triplophysa nasobarbatula — a Nemacheilidae freshwater fish. Reaches 3.1–4.5 cm; keep at 18–26 °C.

Care parameters

Water temperature
18–26 °C
pH
6.5–7.5
GH hardness
5–15 dGH
Adult length
3.1–4.5 cm
Minimum tank
25 L
Water layer
Bottom-dwelling
Difficulty
Moderate
Temperament
Peaceful, active bottom-dweller

Species overview

Triplophysa nasobarbatula is a Nemacheilidae. In the aquarium it stays peaceful, active bottom-dweller. Plan on 3.1–4.5 cm of adult fish at 18–26 °C. Related profiles: Triplophysa bleekeri, Triplophysa dalaica, Triplophysa leptosoma.

Native biotope

Habitat
Hill-streams and riffles over pebbles
Flow
Strong, well-oxygenated current
Dissolved O₂
Requires well-oxygenated water

Aquascape & hardware

Substrate
Smooth pebbles and coarse sand
Hardscape
Stacked stones forming crevices
Plants
Anubias and other hardy attachers

Temperament, diet & tankmates

Schooling
Gregarious; keep in groups
Diet
Omnivore; sinking granules and frozen foods
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
Females rounder-bodied
Breeding method
Rarely bred in captivity

Frequently asked questions

Is Triplophysa nasobarbatula easy to keep?

Intermediate difficulty. Peaceful, active bottom-dweller; gregarious; keep in groups.

What temperature and water chemistry does Triplophysa nasobarbatula need?

Hold 18–26 °C and keep it stable — 18–26 °C typical for the genus. Cooler, stable range preferred.

How big does Triplophysa nasobarbatula get, and what tank size?

Adults reach 3.1–4.5 cm; it is bottom-dwelling. Plan for at least 25 litres.

What does Triplophysa nasobarbatula eat?

Omnivore; sinking granules and frozen foods. Vary the menu — quality flakes or pellets plus frozen or live foods.

Can Triplophysa nasobarbatula live with other fish?

Yes, with care. Peaceful, active bottom-dweller — 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 Triplophysa nasobarbatula come from?

Found in hill-streams and riffles over pebbles; expect strong, well-oxygenated current and requires well-oxygenated water.

How does Triplophysa nasobarbatula breed?

In the aquarium: rarely bred in captivity. Females rounder-bodied.