Ключевые слова: animals, aquarium, aquatic, background, biology, blue, captivity, dangerous, dark, deep, fish, floating, flow, fluorescent, genoa, glow, glowing, group, invertebrate, italy, jellyfish, luminescent, marine, motion, nature, ocean, phosphorescent, sea, sting, stinging, swimming, tentacle, translucent, transparent, tropical, underwater, water, white, wildlife,