The video captures two large aquariums side-by-side, filled with numerous small, brightly colored fish, likely genetically modified fluorescent fish such as GloFish. The fish display a variety of vibrant colors including pink, green, yellow, blue, red, and orange, and are actively swimming throughout both tanks. The left aquarium features a darker background with some substrate and a dark decoration at the bottom, creating a contrast with the glowing fish. The right aquarium has a plain, bright blue background, making the colorful fish pop prominently. A vertical dividing panel or support separates the two tanks. The lighting is good, illuminating the entire display. At the bottom right of the right tank, a small white sign with unreadable text is visible. The scene appears to be an indoor public display, possibly in an aquarium, pet store, or other venue in Gelendzhik, Russia. No people are visible, and the focus is entirely on the aquatic life.