The selected time for juveniles is 3 cm long and begins with the selection, which is followed by 3-4 selections. Due to different breeds, the speed of growth, and the appearance of markings sooner or later, the selection time also varies. For example, the Showa tricolor Koi is selected 15 days after hatching, the gold system Koi is selected at the beginning of 50 days, and the koi of the red-white system and the Taisho three-color system are selected in about 60 days. 3M Vhb Foam Tape,Gray Acrylic Tape,Acrylic Tape Adhesive,Double Sided Acrylic Foam Tape Kunshan Jieyudeng Intelligent Technology Co., Ltd. , https://www.jerrytape.com
The main point of selection is to remove the misshapen fish which are not bright in color. Then according to the growth pattern of the pattern and the quality of the quality of the selection of the scale, the red and white Koi red stripe color should be eliminated, the golden Koi head dull, the scales are not well enveloped, fish body spots, pectoral fin growth Bad to be eliminated.