Hemibagrus nemurus

Family: Bagridae

Hemibagrus nemurus — a Bagridae from Southeast Asia. Reaches 48.8–71.5 cm; keep at 22–30 °C.

Care parameters

Water temperature
22–30 °C
pH
6.5–7.5
GH hardness
5–15 dGH
Adult length
48.8–71.5 cm
Minimum tank
500 L
Water layer
Middle of the water column
Difficulty
Moderate
Temperament
Predatory toward small tankmates
Origin
Southeast Asia

Species overview

A Bagridae species native to Southeast Asia: Hemibagrus nemurus lives middle of the water column over sand and mud. Predatory toward small tankmates. Adults reach 48.8–71.5 cm. It is one of the aquarium-kept Hemibagrus species we profile, alongside Hemibagrus guttatus, Hemibagrus macropterus, Hemibagrus wyckioides.

Native biotope

Habitat
Large rivers over sand and mud
Flow
Moderate current
Dissolved O₂
High oxygen appreciated

Aquascape & hardware

Substrate
Fine sand
Hardscape
Large caves and driftwood
Plants
Not essential

Temperament, diet & tankmates

Schooling
Singles or small groups in large tanks
Diet
Carnivore; meaty sinking 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 plumper
Breeding method
Rare in captivity

Frequently asked questions

Is Hemibagrus nemurus easy to keep?

Intermediate difficulty. Predatory toward small tankmates; singles or small groups in large tanks.

What temperature and water chemistry does Hemibagrus nemurus need?

Hold 22–30 °C and keep it stable — 22–30 °C curated husbandry range. Stable temperate range.

How big does Hemibagrus nemurus get, and what tank size?

Full size is 48.8–71.5 cm. Minimum tank: 500 L, with open swimming space along its middle of the water column habits.

What does Hemibagrus nemurus eat?

Carnivore; meaty sinking foods. Vary the menu — quality flakes or pellets plus frozen or live foods.

Can Hemibagrus nemurus live with other fish?

Predatory toward small tankmates. Recommended tankmates: Similar-sized peaceful community fish — Similar size and water needs. Avoid Much smaller fish — May outcompete or bully tiny tankmates.

Where does Hemibagrus nemurus come from?

Comes from Southeast Asia: large rivers over sand and mud. Expect moderate current and high oxygen appreciated.

How does Hemibagrus nemurus breed?

In the aquarium: rare in captivity. Females plumper.