
Ornate bichir
Polypterus ornatipinnis
Complex black-and-yellow patterning extends into the fins; finely patterned head, projecting upper jaw and separate dorsal finlets.
- Adult length
- Up to 60 cm
- Water temperature
- 25–28 °C
- pH
- 6–8
- Hardness
- 5–25 dGH
- Natural habitat
- Inhabits rivers, ponds, marshes and lakes, including Lake Tanganyika.
Appearance and identification
More intricately patterned across head and fins than the barred armoured bichir.
Same-species behaviour
Often nocturnal and scent-guided; calm behaviour does not rule out predation.
Space requirements
Plan broad adult floor space (180 × 60 cm), escape prevention and surface breathing access.
Diet and feeding
Offer suitable meaty foods; assess dry-food acceptance individually.
Compatibility limits
Mouth-sized companions remain prey.
Aquarium environment
Use soft substrate, smooth retreats and clear routes.
