Ключевые слова: animal, animals, aquarium, aquatic, background, beautiful, beauty, black, blood, blue, calico, carassius, carp, china, color, colorful, exotic, fin, fish, fresh, freshwater, gold, goldfish, green, japan, koi, lake, marine, nature, oranda, orange, pet, pet shop, plant, pond, rainbow, red, reef, river, sea, sia, swim, tank, tropical, underwater, water, white, wild, wildlife, yellow,