Potamotrygon orbignyi

Potamotrygon orbignyi, or the Smooth Back River Stingray, is a freshwater ray with unique adaptations allowing it to thrive in river settings. Its sandy color and smooth back help it blend into riverbeds. Despite its size, it has a relatively calm demeanor, but plenty of space is crucial for both movement and mental stimulation. A large tank with a soft substrate and good filtration ensures a healthy environment. Due to their dietary needs, it's essential to offer a mix of protein-rich foods alongside occasional vegetables. These rays can be a challenge for beginners due to their size and specific care requirements.