Ключевые слова: algae, aquatic, art, atmosphere, balance, biodiversity, biotopes, bubbles, clarity, community, designs, ecosystem, ecosystems, elements, environment, features, filtration, fish, flora, freshwater, garden, greenery, growth, habitat, harmonious, landscape, life, light, living, lush, moisture, moss, natural, nature, peaceful, plans, plants, pond, rays, rocks, scenery, schooling, serenes, set up, species, submerged, surface, swimming, tank, tranquility, tropical, underwater, visible, water, zen, zones,