gray bichir — a Polypteridae from 非洲, calm, undemanding and well-suited to community life. Reaches 52.5–77 cm; small groups recommended. 25–28 °C.
Care parameters
Water temperature
25–28 °C
pH
6–8
GH hardness
5–19 dGH
Adult length
52.5–77 cm
Minimum tank
500 L
Water layer
Bottom-dwelling
Difficulty
Moderate
Temperament
Calm, undemanding and well-suited to community life
Origin
非洲
Species overview
From the waters of 非洲 comes Polypterus senegalus, a member of the family Polypteridae. A adaptable species that forgives beginner mistakes more readily than most. It lives on the bottom. Adults reach 52.5–77 cm. Small groups recommended. Give it clean water and room to behave naturally, and it will largely care for itself. Maintain 25–28 °C at pH 6–8. A solid choice for a well-planned community tank.
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
Small groups recommended
Diet
Unfussy omnivore; varied diet keeps condition
Recommended tankmates
Similar-sized peaceful community fish — Compatible size and temperament