Missing Fish in a bowl

Last summer, I put a water tank in front of the store, and I always felt calm when I watched the duckweed floating on the water. When I saw the fish swimming freely through the feeding Styrofoam frame, I was inexplicably moved. But the good times didn't last long. When I woke up one day, the fish turned white, the duckweed was withered and yellow, and the whole tank of water was polluted by dirty water. I felt very sad. I want to keep my thoughts on fish through this animation, and hope that they can swim freely in another world. I also dedicate this work to people who miss pets.