A black and yellow angelfish swims gracefully in a vibrant coral reef aquarium. A small blue damselfish also navigates among the diverse corals and anemones. The aquarium features various types of live coral, including soft corals with long tentacles and hard, stony corals, all arranged on rocky formations. The water is clear, reflecting the aquarium lights from above. In the background, what sounds like children's voices can be heard, suggesting a public setting like an oceanarium or zoo. The scene takes place in Sochi, Russia.