1. In the autumn, the squid is a semi-hibernating fish. When the temperature is lower than 15°C, it enters the state of eating without food. Therefore, in autumn, it is necessary to feed more feeds with higher fat content, such as cocoons, cockroaches and fly maggots, in order to facilitate the accumulation of fat for winter consumption. 2. Properly capture the squid inhabiting the mud and gradually enter the bottom of the mud as the temperature drops. If you want to catch the market before the winter, you should first drain the pool water, remove some mud from the pool table, and then turn the mud to capture. Don't use shovels and other hard tools to dig in order to avoid bumping or cutting off the squid. When catching, you should also keep large and small to increase the amount of eggs laid in the following year. Because the eel is hermaphrodite, the young eel has strong fertility and spawning, while the eel spawns little or even spawns, so some fish farmers like to keep extra large carp to do the breeding is unscientific, but also not Economy. 3. When the anti-freezing squid starts to hibernate, the pool should be drained, but keep the ponds moist and covered with plastic nets to prevent predation by cats, weasels and other animals. When freezing cold, we must do a good job of insulation and antifreeze work. The deepwater overwintering method should be adopted for the trout ponds with good water conditions, that is, to maintain a water layer of 50 to 70 centimeters in the pool, and then put water plants and duckweed on the water surface to maintain the temperature of the pool bottom.
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