The video shows a fish tank with a purple fish swimming around. The fish tank is decorated with colorful rocks and plants. The fish is seen swimming around the tank, exploring its surroundings. The tank is well-lit, and the water is clear, allowing for a good view of the fish and its environment. The fish appears to be healthy and active, moving smoothly through the water. The tank is clean and well-maintained, with no visible debris or algae. The fish's movements are graceful and unhurried, and it seems to be enjoying its environment. Overall, the video provides a peaceful and calming view of a fish in its habitat.