Ключевые слова: algae, angel fish, angelfish, anubias, aquarium, black, captivity, cichlid, color, dorsal, fern, fins, fish, fish tank, freshwater, green, green crypt, image, java fern, ludwigia palustris, natural, nature, nobody, pets, photo, picture, plants, platies, pterophyllum, red crypt, rhizome, roots, rotala, scales, stripes, substrate, triangular, tropical, water, white,