Pangasianodon hypophthalmus

Family: Pangasiidae

Pangasianodon hypophthalmus — a Pangasiidae from Southeast Asia. Reaches 97.5–143 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
97.5–143 cm
Minimum tank
500 L
Water layer
Middle of the water column
Difficulty
Moderate
Temperament
Peaceful toward large tankmates; eats small fish
Origin
Southeast Asia

Species overview

Pangasianodon hypophthalmus is a Pangasiidae from Southeast Asia. In the wild it prefers large rivers of the Mekong basin; in the aquarium it stays peaceful toward large tankmates. Plan on 97.5–143 cm of adult fish at 22–30 °C. In a community tank it pairs well with Similar-sized peaceful community fish.

Native biotope

Habitat
Large rivers of the Mekong basin
Flow
Moderate to strong current
Dissolved O₂
Requires excellent oxygenation

Aquascape & hardware

Substrate
Sand and gravel
Hardscape
Open swimming space with large decor
Plants
Minimal; these giants uproot plants

Temperament, diet & tankmates

Schooling
Juveniles in groups; adults singly or in pairs
Diet
Omnivore; quality pellets plus meaty 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 fuller-bodied
Breeding method
Not bred in captivity

Frequently asked questions

Is Pangasianodon hypophthalmus easy to keep?

A moderate-level species: peaceful toward large tankmates; eats small fish; stable water matters more than fancy equipment.

What temperature and water chemistry does Pangasianodon hypophthalmus need?

Aim for 22–30 °C. Heater for stable warmth; 22–30 °C curated husbandry range.

How big does Pangasianodon hypophthalmus get, and what tank size?

Adults reach 97.5–143 cm; it is middle of the water column. Plan for at least 500 litres.

What does Pangasianodon hypophthalmus eat?

Omnivore; quality pellets plus meaty foods. It forages naturally over sand and gravel, so let some food reach the bottom.

Can Pangasianodon hypophthalmus live with other fish?

Yes, with care. Peaceful toward large tankmates; eats small fish — 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 Pangasianodon hypophthalmus come from?

Comes from Southeast Asia: large rivers of the Mekong basin. Expect moderate to strong current and requires excellent oxygenation.

Does Pangasianodon hypophthalmus jump?

Low escape risk, but a lid is cheap insurance.

How does Pangasianodon hypophthalmus breed?

In the aquarium: not bred in captivity. Females fuller-bodied.