Knifefish (Black Ghost)
Image: Photo by and (c)2005 Derek Ramsey (<a href="https://en.wikipedia.org/wiki/User:Ram-Man" class="extiw" title="en:User:Ram-Man">Ram-Man</a>) (CC BY-SA 2.5)
NameKnifefish (Black Ghost)
Scientific NameApteronotus albifrons
Common NamesBlack Ghost Knifefish, Black Ghost Knife Fish, Black Ghost
FamilyApteronotidae
OriginSouth America, Amazon Basin
Temperamentsemi-aggressive
Dietcarnivore
Care Levelintermediate
Minimum Tank Size (Gallons)100
Max Size (Inches)20
Water TypeFreshwater
Temperature Range (°F)73-82
pH Range6.0-7.5
Compatible SpeciesAngelfish, Discus, Silver Dollars, Congo Tetras, Larger Gouramis, Plecos, Synodontis Catfish
Description
The Black Ghost Knifefish is a unique, nocturnal freshwater fish known for its elongated, knife-like body and ability to generate a weak electric field for navigation and communication. It is typically black with two white bands on its tail and a white blaze on its nose. These fascinating fish require a large, well-maintained aquarium with plenty of hiding spots.
