Catfish can't be caught below 0 degrees.

The largemouth catfish will die when the water temperature is less than 0 degrees Celsius and more than 38 degrees Celsius, the largemouth catfish grows at a suitable water temperature of 12-30 degrees Celsius, the optimal growth water temperature of 25-28 degrees Celsius.

In natural waters, the southern largemouth catfish began to mature at the age of four. In artificial culture conditions, the age of 3 began to sexual maturity. In our province, it takes until June. Spawning water temperature 18 ~ 28 ℃, the most suitable spawning water temperature 22 ~ 25 ℃. Eggs are sinking eggs, oil yellow, flat spherical, with weak viscosity.

Catfish fishing methods:

1, geography is also very important, in the wild river catfish fishing generally do not look for the main channel of the open water, so fishing can only rely on luck.

2, if a few square meters of shallow water in a place where the water is deep, this deep pit is also excellent fishing spots.

3, in short, the depth of water can not be too shallow, the deeper the better.

4, to be flexible and diligent, in the wild river catfish fishing can not be like fishing carp or carp as dead to do nest, to fish to the nest in the absence of catfish and then change.

5, to determine whether there are catfish in the nest is very simple, that is, three minutes after the rod to have catfish hooked.

6. If it is a ditch, you have to change the distance of about three meters.