2. See if the appearance difference of loach is wild. There is a great difference in appearance between cultured loach and wild loach. Artificial loach is relatively large, generally about five centimeters, while wild loach is relatively thin and generally does not grow to five centimeters.
3. See if the difference in eating loach is wild. After buying a loach, you can tell whether it is wild by feeding it. Cultured loach only likes to eat feed, but is not interested in other foods, while wild loach likes to eat all kinds of foods, but doesn't like to eat feed.
4. Whether the loach is wild or not depends on its vitality. If you want to judge whether the loach is wild, you can look at the vitality of the loach. The cultured loach is more dutiful and can adapt well in a narrow space. Wild loach is much more energetic than farmed loach, and likes wide environment.
5. Judging from the breeding effect, is it wild? If you want to judge whether loach is wild, you can look at it from the breeding effect. The cultured loach has strong adaptability to the environment and will not produce too many parasites. However, the wild loach does not adapt to the breeding environment and often gets sick.