Upside-down Catfish

Overview

A catfish that swims upside down at the surface, feeding on the underside of the water line. Native to Africa, it is a popular choice among aquarists for its distinctive appearance and behavior.

History & Origin

Upside-down Catfish originates from Africa. It has been kept and selectively bred in the aquarium hobby for generations, producing many color forms and regional variants developed through captive breeding.

Appearance & Size

Upside-down Catfish is a small fish, generally measuring about 7–10 cm when fully grown. Its body shape and species-specific coloration make it easy to recognize among Catfishes.

Temperament

Upside-down Catfish shows a temperament typical of its group—largely peaceful but with individual or territorial quirks; match it with compatible tankmates and adequate cover.

Care & Husbandry

A freshwater species, it adapts well to a community or species aquarium with stable temperature, gentle to moderate current and clean, well-filtered water. Feed a varied diet of high-quality prepared foods supplemented with live or frozen items, and quarantine new arrivals before adding them to the display.

Health & Lifespan

With good water quality and a balanced diet, Upside-down Catfish typically lives 5–8 years in captivity. Watch for common aquarium ailments such as parasites, fungal infections and stress-related disease, and maintain stable parameters to keep it thriving.

Popularity & Recognition

Catfishes range from tiny corydoras to massive predatory species, filling the aquarium's bottom zone as cleaners and character fish.