Irregular specifications, big ones, small ones. Basically, green loach, yellow loach and even eel fry and black fry are mixed together.

Method for distinguishing artificially propagated loach seedlings from wild seedlings

1.

Cultured loach seedlings is generally sold according to the mantissa, generally within 2-5cm. Pay special attention to the 2-3 cm loach seedlings, no matter who raises it, because such a big loach seedlings can't be caught in the wild.

2.

If there is no loach seedlings with a length of 2-3 cm and only loach seedlings with a length of 5 cm or more, it is almost all wild loach seedlings. It is very simple that loach seedlings can't be born with a height of 5 cm or more, so when a farm has many seedlings with a length of 5 cm or more, they should have more loach seedlings with a length of 2-3 cm to see.

3.

Many farmers can hardly buy wild loach seedlings without knowing it, which has caused huge economic losses. Therefore, farmers must pay more attention to it. On the contrary, loach seedlings's specifications of artificial breeding are relatively neat. The specification is 1-3 cm, and the survival rate is generally above 85%.

Second, wild seedlings are captured, transported and temporarily raised in different ways for a long time. Therefore, the wild seedlings are relatively injured and their mental state is not good. Misgurnus anguillicaudatus, like Monopterus albus, almost died once it was injured, and it was difficult to save it with drugs. Artificial seedlings are the opposite.

Third, the specifications of artificial seedlings are relatively small, generally around 2-5 cm, and they are generally sold by the number, such as how much is 10,000 tails. The specifications of wild seedlings are relatively large, generally more than five centimeters, and the purchase method is weighing, such as how much is a catty. So, if someone says that he has farmed loach seedlings for sale and talks about how much it costs per catty, you should pay attention. His seedlings are probably wild.