The image is a mural on the wall of an aquarium. The mural is colorful and vibrant, depicting an underwater scene with various types of fish and plants. The background is a deep blue color, and the floor is made of red tiles. On the left side of the mural, there is a large rock formation with a yellow and orange fish swimming around it. Next to the rock formation, there are several smaller fish, including a black and white striped fish, a yellow fish, and a red and orange striped fish. 

On the right side, on the bottom right corner, there appears to be a coral reef with various sea creatures such as starfish, corals, and seaweed. There are also a few bubbles floating in the water. The overall theme of the image is tropical and vibrant.