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How to Tell Male and Female Koi? A Care Manual and Breeding Experience Sharing
Koi have a robust build, vivid colors, varied patterns, and a majestic swimming posture, with extremely high ornamental and keeping value. Their body length can reach 1-1.5 m. Koi are distinguished by different colors, patterns, and scales. Among them, the butterfly koi was only successfully bred in the 1980s, with...
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How Can You Tell If a Koi Is Healthy? Learn to Observe the Health Status of Fish
The health status of fish should be carefully observed before deciding to buy them, because fish in poor health are often the source of disease transmission in the aquarium later on, and for an aquarium that is already in a stable condition, this is extremely destructive....
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How do you tell koi, Tancho koi, and Green koi apart?
Green Koi Introduction The Green koi is a type of variant koi, and as a member of the koi varieties, it is produced by mating a male koi of the Aochu line with a female Ogon koi, resulting in a German-system koi whose entire body is bright yellow-green. The Green koi is a German-system koi and belongs to the variants derived from Aochu...
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How to keep koi carp so they do not die easily? Teach you how to tell males from females
Female koi have whiter skin, and their bellies are fuller and larger. In male koi, the pectoral fins and the outer surface of the gill covers have small dot-like raised bumps that you can feel by hand. Male koi tend to be more alert when swimming, and when young, because they become beautiful earlier, ...
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How to Tell Male and Female Koi Apart and Techniques for Selecting and Raising Fry
Selecting fry is the most important step in the rearing process for obtaining high-quality koi. Generally, 3-4 rounds of selection are carried out over the more than 3 months after hatching. The timing of selection varies depending on the variety, the speed of growth and how early the markings appear. For example: Showa...
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