About the Motoro Stingray

The Motoro Stingray (Potamotrygon motoro) is one of the most popular and widely kept freshwater stingray species in the aquarium hobby. Native to the Amazon, Orinoco, and Paraná river basins in South America, it is prized for its beautiful ocellated (eye-like) spots, relative hardiness, and active nature. It is often the first stingray for many hobbyists and a staple in large community tanks.

Appearance

Motoro Stingrays have a round, flat disc with a base color ranging from light brown to dark gray or olive. The disc is covered in numerous ocellated spots – spots with a darker outer ring and a lighter center. The pattern is highly variable; some individuals have large, well-defined spots, while others have smaller, more numerous spots.

Tank Requirements

A minimum tank size of 250 gallons is recommended for a single adult Motoro. Soft, sandy substrate is essential. Water parameters: temperature 78-86°F, pH 6.0-7.5. Regular water changes (30-50% weekly) are crucial.

Diet

Motoros are carnivores: earthworms, blackworms, shrimp, sinking carnivore pellets, and chopped seafood. Variety is key for health and maintaining their vibrant patterns.

Call 520-809-7055 for current availability – the classic stingray for beginners and experts alike.