The video shows multiple goldfish swimming in a brightly lit aquarium. The fish have a calico-like pattern with patches of white, red, and black, and feature prominent, often upward-looking eyes. They move freely within the tank, some closer to the camera and others in the background. The water is illuminated with a vivid blue light, creating reflections and a somewhat ethereal atmosphere. Linear light sources, possibly LED strips, are visible reflecting on the water's surface and through the tank, contributing to the bright blue hue. The fish appear to be curious, with some facing directly towards the viewer.