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Red-tailed catfish — AI illustration, not an ID reference

Red-tailed catfish

Phractocephalus hemioliopterus

FishFreshwater

Care level: Demanding
Temperament: Semi-aggressive
Minimum tank: 5,000 L
Maximum size: 120 cm
Temperature: 22–28 °C
pH: 6–7.5
Diet: Carnivore

Good to know

Outgrows most home tanks
Preys on shrimp and snails
Active at night

Best not combined with

Related species

Values are mainstream hobbyist guidance, not gospel — always watch what your own animals need.

In the BlubHub app you link your inhabitants to this database and see the care info next to your own water parameters.