CATDOLL : CATDOLL: Why do groupers from the stream that are raised in the well die so often?

Why do groupers from the stream that are kept in the well die so often?

The fact that grouper lives in streams means that it is a high oxygen consumer.

Flowing stream water has a high level of dissolved oxygen.

There is not enough oxygen in the breeding well, so the fish will naturally breed.

What bait to use for stream fishing for grouper

The quick gun is finely sieved, the coarse is removed, and an appropriate amount of cicada pupa powder and egg yolk are added to the bait gun, small hook and thin line. 0.2 sub and 0.4 main. . . If there is no bait gun, just add some drawing powder. .