Ключевые слова: abstract, animal, aquarium, biology, blue, closeup, cnidarian, color image, deep, fish, fish tank, glowing, hong kong, horizontal, illuminated, invertebrate, jellyfish, luminosity, medusa, nature, no people, poisonous, sea, sea life, stinging, swimming, tentacle, translucent, transparent, tropical climate, undersea, underwater, water,