2. But there are many red koi fish, mainly with smooth body lines and bright colors, so that swimming will be harmonious and perfect. In addition, it is best to choose a uniform color distribution.
3. Red koi fish has always been used as a lucky one in geomantic omen, which is not only good for visual enjoyment, but also beneficial to making money at home, so it needs to be carefully selected in color and quantity. Some people who are familiar with koi fish may choose lucky numbers according to their own destiny, and then choose the number of koi fish.