Underwater Unique Species Fish Resembling Hammerhead

Create an underwater scene featuring a unique species of fish resembling a hammerhead shark but with a more streamlined head and softer, rounded edges. Change the color palette to include shades of deep blue and bright teal with hints of silver. Add gentle rays of sunlight filtering through the water above, creating a serene ambiance. Incorporate small schools of colorful fish swimming in the background to enhance the sense of depth and liveliness in the scene.