What is caudal fin in tilapia?

The caudal fin in tilapia, commonly known as the tail fin, plays a crucial role in propulsion and maneuverability in the water. It is typically forked, which aids in swift movements and stability during swimming. The shape and size of the caudal fin can vary among different tilapia species and are adapted to their specific environments and swimming habits. Additionally, the caudal fin contributes to the fish's ability to navigate and escape predators.