Can fish see what is below them?

Yes, fish can see what is below them, but their vision is influenced by the angle of their eyes and the water's surface. Many fish have eyes positioned on the sides of their heads, allowing them to have a wide field of view, but this can limit their ability to see directly below. Additionally, factors like water clarity and light conditions can affect visibility. Overall, while fish can see below them, their perspective may vary based on their anatomy and environmental conditions.