Ключевые слова: after fin, animal, aquarist, aquaristik, aquarium, aquarium fish, aquarium landscape, aquarium residents, beauty, cichlid, close up, coral, dorsal fin, eye, fish, fish disease, focus, gliding, koi, large group of animals, light, liquid, marine, marine fish, nature, pet portrait, portrait, pterophyllum scalare, reef, scalar, scale, scuba diving, single, south america, tropical fish, underwater, water, wild, wildlife, zierfisch,