What kind of food does little fish like to eat?

Fish is a delicacy on the table, which is rich in nutrients and can supplement the substances needed by the human body. Fish are the oldest vertebrates. They inhabit lakes, rivers and seas. So, what kind of food does Xiaoyu like to eat?

What kind of food does little fish like to eat?

Small fish like to eat aquatic plants, shrimp, red nematodes, earthworms and so on. If they raise fish fry, they will eat corn, sweet potato, wheat, sorghum, rice and their derivatives, such as flour, rice, wheat bran and so on.

Second, how to select small fish fry?

1. Appearance

The high-quality fish fry are of neat specifications and consistent body color; the fish body is clean and shiny, slightly yellowish or reddish; the body is strong, smooth and does not drag mud. The specifications of inferior fish fry are uneven, the group pigment is different, it is "flower color fry", or there are white dead fry; the body color of the fish is dark, thin and stained with mud.

2. Swimming ability

Stirring the fish container to create a whirlpool, or blowing the wind to the water surface, it can be found that high-quality fish fry can swim against the current or against the wind along the edge, while inferior fish fry will be involved in the whirlpool and drift with the current.

3. Reaction ability

When an object is inserted into a container filled with fish, the high-quality fry will run away quickly after being disturbed, while the inferior fry will be slow to respond. In addition, the water in the basin can also be poured out for observation. The high-quality fish fry will struggle strongly, bounce forcefully, and the head and tail can bend into a circle, while the inferior fish fry will stick to the bottom of the basin, unable to struggle, and only tremble at the head and tail.

In addition, there are several kinds of fish fry that need to be paid attention to, namely, variegated fry, "beard" fry, "trapped flower" fry and deformed fry.