Ropefish (Erpetoichthys calabaricus)
The Ropefish is one of the most unique and fascinating freshwater fish in the aquarium hobby. With its long, eel-like body, prehistoric appearance, and graceful swimming style, this remarkable species often becomes the centerpiece of any aquarium it inhabits. Despite its snake-like appearance, the Ropefish is actually a member of the bichir family and is closely related to some of the oldest fish lineages on Earth.
Native to the slow-moving rivers, swamps, and floodplains of West and Central Africa, Ropefish are peaceful predators that spend their time exploring every inch of the aquarium. They are highly curious and often weave through plants, driftwood, and rockwork while searching for food. Their unique method of swimming and ability to navigate tight spaces make them incredibly entertaining to observe.
Ropefish thrive in aquariums with secure lids, as they are well-known escape artists capable of squeezing through surprisingly small openings. They appreciate soft substrate, plenty of hiding places, and dimly lit environments that mimic their natural habitat. A varied diet of frozen foods, worms, shrimp, and other meaty offerings helps keep them healthy and active.
Scientific Name: Erpetoichthys calabaricus
Common Name: Ropefish
Care Level: Moderate
Temperament: Peaceful
Diet: Carnivore
Adult Size: Up to 15–18 Inches
Minimum Tank Size: 55 Gallons
Origin: West & Central Africa
Plant Safe: Yes
If you're looking for a truly unusual freshwater fish with a prehistoric appearance and fascinating personality, the Ropefish is an outstanding choice. Its eel-like body, peaceful nature, and constant exploration make it a favorite among aquarists seeking something different from the ordinary aquarium fish.
