Person holding a large yellow and black striped fish over a water surface.

Datnioides microlepis

tigerfish

Several brown, spotted flat fish, likely stingrays or skates, on a white surface.

Potamotrygon motoro

Motoro Stingray

A colorful fish swimming in an aquatic environment with green plants and dark rocks in the background.

Serrasalmidae

Pacu

Monster Fishes

A brightly colored orange fish swimming inside an aquarium.

Scleropages formosus

red Asian arowana

A colorful fish swimming in an underwater environment with green aquatic plants in the background.

Channa stewartii

blotched snakehead

Colorful aquarium with yellow fish with black spots and orange fins swimming over small multicolored pebbles.

Cichla kelberi

Peacock bass

A close-up of a large, colorful fish with yellow and white skin and red markings, resting on a piece of driftwood against a dark background.

Astronotus ocellatus

Albino Oscar Fish