Reed (Erpetoichthys calabaricus)

Family: Polypteridae

Reed — a Polypteridae from Africa, peaceful; keep with similar-sized calm tankmates. Reaches 27.8–40.7 cm; keep in a group of 4–6 for natural behaviour. 22–28 °C.

Care parameters

Water temperature
22–28 °C
pH
6–8
GH hardness
5–19 dGH
Adult length
27.8–40.7 cm
Minimum tank
500 L
Water layer
Middle of the water column
Difficulty
Moderate
Temperament
Peaceful; keep with similar-sized calm tankmates
Origin
Africa

Species overview

A Polypteridae species native to Africa: Erpetoichthys calabaricus lives middle of the water column over warm freshwater streams and lakes. Peaceful; keep with similar-sized calm tankmates. Adults reach 27.8–40.7 cm. In a community tank it pairs well with Robust schooling cyprinids.

Native biotope

Habitat
Warm freshwater streams and lakes
Flow
Still to gentle current
Dissolved O₂
Moderate oxygen levels

Aquascape & hardware

Substrate
Fine sand and gravel
Hardscape
Driftwood and smooth stones
Plants
Hardy common aquarium plants

Temperament, diet & tankmates

Schooling
Keep in a group of 4–6 for natural behaviour
Diet
Omnivore; prepared foods with regular variety
Recommended tankmates
  • Robust schooling cyprinids — Add activity without conflict
Avoid keeping with
  • Much larger predators — Risk at night

Breeding & notes

Sexual dimorphism
Subtle external differences
Breeding method
Breeding is straightforward scatter-spawning

Frequently asked questions

Is Reed easy to keep?

A moderate-level species: peaceful; keep with similar-sized calm tankmates; stable water matters more than fancy equipment.

What temperature and water chemistry does Reed need?

Aim for 22–28 °C. Stable temperature matching the species origin; 22–28 °C recorded range.

How big does Reed get, and what tank size?

Expect 27.8–40.7 cm as an adult, living middle of the water column. A 500 L tank or larger gives it room.

What does Reed eat?

Omnivore; prepared foods with regular variety. It forages naturally over fine sand and gravel, so let some food reach the bottom.

Can Reed live with other fish?

Peaceful; keep with similar-sized calm tankmates. Recommended tankmates: Robust schooling cyprinids — Add activity without conflict. Avoid Much larger predators — Risk at night.

Where does Reed come from?

Its home waters are Africa — warm freshwater streams and lakes, with still to gentle current.

Does Reed jump?

Low escape risk, but a lid is cheap insurance.

How does Reed breed?

Breeding is straightforward scatter-spawning. Subtle external differences.