Black Ghost Knifefish "Apteronotus albifrons" Livestock but they may damage colonies

but they may damage colonies as they search for food and may nip at polyps and fleshier corals

It is best to house only one specimen per tank

energy-efficient

Most are narrow and torpedo-shaped

Black Ghost Knifefish "Apteronotus albifrons" Livestock but they may damage coloniesThe Black Ghost Knifefish is a member of the Apteronotidae family and the speckled knifefish group. It is considered a true bony fish. When properly cared for, the Black Ghost Knifefish can reach well over one foot in length. It possesses a weak electrical organ at the caudal peduncles which is used to locate food. It requires a minimum of a 150 gallon tank with excellent filtration. It is generally timid and reclusive, preferring a fine gravel bottom