Ключевые слова: animal, aqua, aquaristics, aquarium, aquatic, background, barb, beautiful, biodiversity, biology, catfish, creature, ecology, environment, fauna, fish, fishes, fresh, freshwater, garden, ichthyology, lake, life, many, natural, nature, pangasius, river, shoal, siluriformes, species, swim, tank, underwater, water, wild, wildlife, zoo, zoological, zoology,