Species

Exodon paradoxus

A scale-ripping tetra that's best kept in massive, single-species shoals.

Silurus glanis

One of the largest freshwater fish alive, and it knows it.

Pinirampus pirinampu

A schooling river giant that needs serious space and serious commitment.

Hydrocynus goliath

Razor-toothed Congo predator that most aquariums, and fishkeepers, simply cannot handle.

Brycinus macrolepidotus

A football-sized African predator that roams rivers from the Nile to the Congo.

Pygocentrus nattereri

The world's most notorious fish, and surprisingly misunderstood in the wild.

Leiarius marmoratus

A massive schooling catfish with dramatic fins and a nocturnal personality.

Sorubim lima

A head-down ambush predator that swims like a falling leaf among the roots.

Sphyraena picudilla

A sleek Atlantic predator that schools in impressive numbers near the surface.

Boulengerella maculata

A sleek Amazonian predator that rewards careful tank planning with genuine personality.