Everyone knows that it grows in the mud at the bottom of the fish pond, and its body is still sticky. It doesn't look good, even a little scary. Many people will think that catfish is the dirtiest fish and it will be unhealthy to eat it. It is because people think that catfish grow in a harsh environment and are very dirty. They feed on decaying garbage for a long time, and catfish itself becomes dirty over time.
In fact, not all catfish grow in this environment. It depends on where it is.
1. Small channel
Some people often catch catfish in some small rivers with poor environment, because there is some pollution and all kinds of garbage discharge around these small rivers for a long time, and the catfish inside eat all kinds of garbage washed down by the river. Therefore, the catfish grown here is dirty and unfit for eating. If you really want to eat it, you can keep it in clean water at home for 1-2 months, so that the catfish can clean up the dirty things through their own metabolism, and you can eat it with confidence.
2. Artificial farming
Compared with the small river, the artificial catfish is relatively clean. Although it is also raised in the silt pond, the food it feeds is also feed. Catfish has a big mouth and a large appetite, and it doesn't like to move, so it doesn't need any hormones. It grows up from the fry for a few months and won't cause any harm to people's health.
3. Reservoir
Dyeing, the catfish grown here are basically at the top of the food chain, and they feed on small fish and shrimp for a long time, and the bottom of the water is mostly sand and decaying plants. Catfish grown in this environment are not only delicious in meat, but also high in nutritional value.
Catfish in the reservoir is also one of the favorite fish species for fishermen. Because catfish is greedy and fierce, you don't need to care about the floating fishing, just let the hook bait go to the end. It feels very good when fishing catfish. It is best to use earthworm as bait.