Ключевые слова: animal, aquarium, aquatic, aquatic creature, aquatic environment, beauty, black background, blue, bold, colorful, colorful fish, contrast, contrasted backdrop, contrasted colors, dark, elegant, exotic, fins, freshwater fish, graceful, marine aquarium, marine biodiversity, marine life, marine species, ocean life, pet fish, red, scales, sea creature, siamese fish, striking, swim, swimmer, tropical aquarium, tropical fish, underwater, underwater world, vibrant colors,