Creek loach (Schistura beavani)

Family: Nemacheilidae

Creek loach — a Nemacheilidae freshwater fish. Reaches 7.6–11.2 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
7.6–11.2 cm
Minimum tank
151 L
Water layer
Bottom-dwelling
Difficulty
Moderate
Temperament
Peaceful, active bottom-dweller

Species overview

Schistura beavani is a Nemacheilidae. In the aquarium it stays peaceful, active bottom-dweller. Plan on 7.6–11.2 cm of adult fish at 18–26 °C. Related profiles: Schistura fasciolata, Schistura incerta, Schistura latifasciata.

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 Creek loach easy to keep?

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

What temperature and water chemistry does Creek loach need?

Aim for 18–26 °C. Cooler, stable range preferred; 18–26 °C typical for the genus.

How big does Creek loach get, and what tank size?

Adults reach 7.6–11.2 cm; it is bottom-dwelling. Plan for at least 151 litres.

What does Creek loach eat?

Omnivore; sinking granules and frozen foods. Feed two small meals a day rather than one large one.

Can Creek loach 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 Creek loach come from?

Its habitat is hill-streams and riffles over pebbles — strong, well-oxygenated current, requires well-oxygenated water.

How does Creek loach breed?

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