Pseudeutropius brachypopterus

Family: Siluridae

Pseudeutropius brachypopterus — a Siluridae from Southeast Asia. Reaches 7.5–11 cm; keep at 24–30 °C.

Care parameters

Water temperature
24–30 °C
pH
6.5–7.5
GH hardness
5–15 dGH
Adult length
7.5–11 cm
Minimum tank
145 L
Water layer
Middle of the water column
Difficulty
Moderate
Temperament
Predatory; swallows fish close to its mouth size
Origin
Southeast Asia

Species overview

A Siluridae species native to Southeast Asia: Pseudeutropius brachypopterus lives middle of the water column over slow rivers and lakes. Predatory; swallows fish close to its mouth size. Adults reach 7.5–11 cm. In a community tank it pairs well with Similar-sized peaceful community fish.

Native biotope

Habitat
Slow rivers and lakes
Flow
Still to gentle current
Dissolved O₂
Moderate

Aquascape & hardware

Substrate
Sand and mud
Hardscape
Large hiding structures
Plants
Sparse

Temperament, diet & tankmates

Schooling
Singles or small groups
Diet
Carnivore
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
Hard to distinguish
Breeding method
Not bred in captivity

Frequently asked questions

Is Pseudeutropius brachypopterus easy to keep?

Intermediate difficulty. Predatory; swallows fish close to its mouth size; singles or small groups.

What temperature and water chemistry does Pseudeutropius brachypopterus need?

Aim for 24–30 °C. Stable temperate range; 24–30 °C curated husbandry range.

How big does Pseudeutropius brachypopterus get, and what tank size?

Full size is 7.5–11 cm. Minimum tank: 145 L, with open swimming space along its middle of the water column habits.

What does Pseudeutropius brachypopterus eat?

Carnivore. Feed two small meals a day rather than one large one.

Can Pseudeutropius brachypopterus live with other fish?

Predatory; swallows fish close to its mouth size; singles or small groups. Good company: Similar-sized peaceful community fish — Similar size and water needs. Keep away from Much smaller fish — May outcompete or bully tiny tankmates.

Where does Pseudeutropius brachypopterus come from?

Its home waters are Southeast Asia — slow rivers and lakes, with still to gentle current.

How does Pseudeutropius brachypopterus breed?

Not bred in captivity. Hard to distinguish.