The key points for appreciating koi mainly include the following aspects:
Body Shape: The body shape of koi is a fundamental element in appreciation. A good koi should have a well-proportioned and smooth body line. It should not be too slender, with large and well-developed bones, and its pectoral fins, dorsal fins, and caudal fins should be in balance. When swimming, it shows an elegant posture and is full of vitality, making it look especially beautiful when swimming in the pool.
Color and Texture: The color and texture of koi are of great importance. Common colors include jade white, porcelain white, bright red, scarlet, and orange-red, etc. The uniformity and layering of colors are the key points of evaluation. For example, jade white should be as pure and flawless as jade, and bright red should be vivid and have a sense of layering.
Pattern: The pattern of koi is also an important aspect of evaluation. Good patterns such as the circular spots on the top of the head and the stepped-stone-like patterns on the back are very popular. The diversity of patterns directly affects the market value of koi. Classic patterns will make koi look more beautiful and valuable.
Color Quality: The color quality of koi should be identified according to its specific lineage and strain. The color quality should be pure, rich, and lustrous, showing excellent luster. For example, the red patches on red and white koi are tinged with orange, making them look relatively bright and vivid; while in some strains of red and white koi, the red patches are thick and deep in color.
Markings: The markings on koi should be evenly distributed overall and should not be concentrated in one place or on one side while being absent or too sparse in other areas. The even distribution of markings is what makes them look beautiful.
Historical Background: In Japan, traditional koi evaluation standards include concepts such as quality, nobility, and a regal air. Although these standards are difficult to quantify, they are still used to express the beauty of koi. Modern evaluation standards place more emphasis on the balanced distribution of body shape, markings, and colors.
By mastering these key points, one can better appreciate and select high-quality koi.