Selection of brocade carp breeds and screening skills of Dazheng tricolor brocade carp seedlings
In the first selection, you can leave Moduo; in the second selection, you should leave the ink spots just right. When choosing for the first time, leave the all-black ones for the second time, then leave the tricolor evenly. For example, if erythema is passable, even if there are many ink spots, those who can vaguely see erythema under ink spots should stay.
Good fish feel like silk when they are small, especially when they swim in groups. With the passage of time, they will change in quality and become more and more beautiful.
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How much do the PH value and carbon dioxide in water affect your koi according to the difference of koi breeds?
How much do the PH and carbon dioxide in the water affect your koi? (1) the influence of pH value: the pH value in the test water can be determined by pH value test paper or by the activity of koi. For example, when the water is acidic, the respiration of koi decreases and the activity slows down.
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The method of selecting koi in that year and measuring the score of your koi.
In the 37 year of Showa, Japan (1962), the first evaluation meeting of koi products was held in Niigata (xi) Prefecture. The examination standards used at that time were summarized and spread by Kawakami, Hiroi, Kwan and Dalong at the same time. Table 1 states that it applies only to sexually mature adults.
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