LearnFishRope Fish
IntermediateBichirPeaceful

Rope Fish

Erpetoichthys calabaricus

A snake-like relative of Bichirs that looks like a living rope. Social and mostly peaceful — they intertwine with each other and explore every inch of the tank. Nocturnal escape artists that can breathe air.

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Quick Facts

Max Size15"
Lifespan15–20 years
Min Tank55 gal
DietCarnivore
SchoolingYes (2+)
OriginAfrica

Water Parameters

Temperature2228°C
pH Range67.5

Natural Habitat

Slow-moving rivers and vegetated swamps in West Africa. Found among root tangles and dense vegetation.

Region

West Africa

Countries

Nigeria, Cameroon, Benin

Feeding

Carnivorous — frozen bloodworms, earthworms, shrimp, sinking carnivore pellets. Nocturnal feeders.

Compatible Tank Mates

Good Matches

Avoid

Fish small enough to eatAggressive fish

Breeding

Extremely rare in captivity. Not commercially bred.

Care Tips

THE most notorious escape artist — seal every gap in your lid

Social — keep at least two together

PVC pipe makes excellent hiding spots

Nocturnal — feed at lights-out

Can breathe air and survive out of water briefly

More Bichir

Senegal Bichir

Polypterus senegalus

12"Easy

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