The video features a close-up view of a fish tank filled with various types of coral and fish. The coral comes in different shapes and sizes, with some resembling trees and others resembling rocks. The fish are seen swimming around the tank, with one particular fish being the focus of the video. The fish is a light blue color with darker blue stripes and a long tail. The tank is well-lit, with the light reflecting off the water and the coral, creating a serene and peaceful atmosphere.