Churchill
NameChurchill
Scientific NameApteronotus albifrons
Common NamesBlack Ghost Knifefish, Ghost Knifefish
FamilyApteronotidae
OriginSouth America, Amazon Basin, Paraná River Basin
Temperamentsemi-aggressive
Dietcarnivore
Care Levelintermediate
Minimum Tank Size (Gallons)75
Max Size (Inches)20
Water TypeFreshwater
Temperature Range (°F)72-82
pH Range6.0-7.5
Compatible SpeciesAngelfish, Discus, Larger Tetras, Corydoras Catfish, Plecos, Rainbowfish
Description
This elongated, nocturnal fish is characterized by its lack of a dorsal fin and its long, undulating anal fin used for propulsion. While typically known for its dark coloration, juveniles can appear lighter, like the specimen shown. It uses a weak electric field for navigation and communication.
