Ключевые слова: aquarium, aquatic, balance, beauty, coloration, colorful, colors, colourful, discus, dynamic, ecosystem, elegance, elegant, exotic, fins, fish, flowing, gorgeous, grace, graceful, habitat, harmony, lovely, marine, motion, movement, multicolor, multicolored, patterns, shot, splendor, strength, stunning, swim, swimming, tropical, underwater, vibrant, vivid, water, wildlife,