Serrasalmus geryi

Serrasalmus geryi, commonly known as Gery's Piranha, is a solitary species often recognized for its unique elongated body and distinctive violet line along its flank. In captivity, it demands particular care regarding water conditions, and it tends to be aggressive towards other fish. Hence, it is advised to keep them in spacious tanks where they can exhibit natural behaviors while ensuring minimal stress levels. Regular water changes and a varied diet are crucial for optimal health.