Senegal Bichir

Polypterus senegalus

An ancient, dragon-like fish that has barely changed in 96 million years. Bichirs have primitive lungs and can breathe air, ganoid scales like armour plating, and a prehistoric finlet-studded dorsal fin. A true oddball fish.

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Quick Facts

Max Size12"

Lifespan15–20 years

Min Tank55 gal

DietCarnivore

SchoolingNo

OriginAfrica

Water Parameters

Temperature24–28°C

pH Range6–7.5

Natural Habitat

Shallow, muddy waterways, floodplains, and swamps across sub-Saharan Africa. Often found in oxygen-poor waters.

Region

Widespread across Africa

Countries

Senegal, Nigeria, Chad, DRC

Feeding

Carnivorous — sinking pellets, frozen prawns, earthworms, bloodworms. Nocturnal feeder.

Compatible Tank Mates

Good Matches

Other Bichir speciesLarge SynodontisAfrican CichlidsLarge Tetras

Avoid

Fish small enough to eatFin nippersAggressive tankmates

Breeding

Egg scatterer among fine-leaved plants. Male uses anal fin to cup and fertilize eggs. Seasonal breeder.

Care Tips

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Can breathe air — will surface periodically

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Dragon-like appearance is incredible at full size

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Nocturnal — feed at lights-out

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Secure the lid — they can climb out

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One of the hardiest predatory fish available

More Bichir

Rope Fish

Erpetoichthys calabaricus

15"Intermediate

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