Clarias gariepinus

Family: Clariidae

Clarias gariepinus — a Clariidae from Africa. Reaches 127.5–187 cm; keep at 20–28 °C.

Care parameters

Water temperature
20–28 °C
pH
6.5–7.5
GH hardness
5–15 dGH
Adult length
127.5–187 cm
Minimum tank
500 L
Water layer
Bottom-dwelling
Difficulty
Moderate
Temperament
Predatory toward small tankmates
Origin
Africa

Species overview

Clarias gariepinus, a member of the family Clariidae, comes from Africa, where it inhabits stagnant waters, swamps and slow rivers. Predatory toward small tankmates and carnivore, it grows to 127.5–187 cm and adapts well to a properly set-up aquarium in the 20–28 °C range. Other Clarias species in our database include Clarias fuscus.

Native biotope

Habitat
Stagnant waters, swamps and slow rivers
Flow
Still to gentle
Dissolved O₂
Tolerates very low oxygen; air-breathing

Aquascape & hardware

Substrate
Mud and sand
Hardscape
Large hiding structures
Plants
Sparse

Temperament, diet & tankmates

Schooling
Singles
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
Bubble-nest builder in some species

Frequently asked questions

Is Clarias gariepinus easy to keep?

Intermediate difficulty. Predatory toward small tankmates; singles.

What temperature and water chemistry does Clarias gariepinus need?

Aim for 20–28 °C. Stable warm range; 20–28 °C curated husbandry range.

How big does Clarias gariepinus get, and what tank size?

Expect 127.5–187 cm as an adult, living bottom-dwelling. A 500 L tank or larger gives it room.

What does Clarias gariepinus eat?

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

Can Clarias gariepinus live with other fish?

Predatory toward small tankmates; singles. 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 Clarias gariepinus come from?

Comes from Africa: stagnant waters, swamps and slow rivers. Expect still to gentle and tolerates very low oxygen; air-breathing.

Does Clarias gariepinus jump?

A confirmed jumper: fit a tight lid and lower the waterline slightly.

How does Clarias gariepinus breed?

Bubble-nest builder in some species. Hard to distinguish.