The image shows an underwater scene of a small fish swimming in an aquarium. The fish appears to be a seahorse, with its body facing towards the right side of the image. It has a long, slender body with a pointed head and two antennae on its back. The body is covered in small, speckled pebbles, and there are several large rocks and boulders scattered throughout the water. The background is dark, and the fish is illuminated by a blue light, creating a contrast with the bright colors of the rocks.