On the fifth day after the fry hatched, the fry gradually changed. The fry at this time is called "Shuishe". The fish bladder (also known as "waist point") in its body has been formed and inflated, so the fry can swim horizontally.

The hatching ring made by Li Li is no longer suitable for "shuishui" life, so he wants to transfer the "shuishuishui" to the fish pond for the second stage of feeding.

This process is very critical because the fry is weak at this time and has poor adaptability. If the water temperature in the ring road is too different from the water temperature in the fish pond, the fry entering the fish pond cannot withstand the sharp changes in temperature, and it is easy to have problems.

Either they get sick and die in large numbers. Even if they survive, their health is not good and they are sick.

Of course, Li Li had to solve this problem. He did not have various temperature control equipment on hand and could not effectively control the water temperature. However, the water he used to make homemade hatching rings was brought from the fish pond, so the temperature difference was not large.

In this case, the "splash" fry is transferred from the ring road to the fish pond and can quickly adapt to the new environment.

It is just tired, because when hatching, you have to constantly add water to the ring channel to keep the water flowing, that is, you cannot let the dissolved oxygen in the water be too low, and you must also discharge the food residue to avoid deterioration of the water quality and cause the death of "splashes".

After the time was almost the same, with the help of Wu, Li Li transferred the "splash" in the hatching ring to the fish pond. The whole process went smoothly and no accidents happened.

Wu is very experienced in raising fish. Although squats are different from carp, the feeding methods of fish fry are the same. For feeding "shuishui" fry, egg yolk slurry must be regularly added, and rice slurry must be added in a few days (preferably soy milk).

However, Li Li did not prepare these feed in advance. When the "sprinkle" enters the fish pond, he does not release the feed at all.

Wu was worried about this, but Li Li was confident and pointed to the fish pond and said, "Mother, the child had already prepared feed for the 'shui splash' in the fish pond earlier."

"Already there? Where?" Wu stared at the fish pond carefully, but did not notice any movement in the pond.

"It's a little bug, very small, swimming in the water, and your eyes can't see it." After Li Li said that, he took a scoop of water with a scoop of water and took it to him: "Mom, the child is ready, don't worry."

"Is that right..." Wu looked at the water scoop and tried to see if there were any small insects swimming in the water, but nothing could be seen except water.

‘Of course it can’t be seen, because this is a zooplankton-robot, which is usually difficult to detect with the naked eye.’

Li Li thought so, poured the water back to the fish pond, and looked at the water surface, full of confidence.

"Spring" enters the pond, of course, feed must be placed. The usual method is to sprinkle soy milk, which is exactly the same as the appetite of fish fry.

However, there is another way, that is, breeding zooplankton called "rotorworm" in the pond in advance, which can also give the "sprinkle" fry a treat.

Fish ponds are prone to rotifers, and rotifers feed on phytoplankton. If there are too many, it can easily lead to hypoxia in the fish pond, so it is necessary to use medicine to "kill insects".

However, we can change our thinking to eliminate rotifers, or let rotifers play a positive role, that is, let the fry eat rotifers.

Further development means deliberately breeding rotifers so that the "sprinkle" fry that has just entered the pond has sufficient natural food and does not require manual feeding.

The method is very simple. First, disinfect the fish pond, eliminate insect eggs and mixed fish eggs, and then add an appropriate amount of fermented feces to make the water more eutrophied.

In such an environment, rotifers will reproduce in the fish pond itself and reproduce very quickly.

Rotorworms are small, but for "splash" fry, they are the most ideal food, rich in nutrients.

Rotorworms can move, but they "can't run fast". If they want to prey on "spring", they have to move and catch up with rottorworms, so they won't be tired and don't even have a bite to eat.

Using rotifers as feed can ensure the intake of food from "spring" and exercise the body of "spring" and enhance physical fitness.

This saves the cost of feed and keeps the "splash" alive.

However, rotifer reproduction cycles, and it is necessary to ensure that the number of rotifer in the pond is about to reach its peak, but it will not over-eat phytoplankton and cause hypoxia, and the "splash" fry will just go down to the pond.

If the timing is not well grasped, either the fish pond water is deficient in oxygen and the fry will die, or the rotifer population will fall and be replaced by new zooplankton, which is called "Clanopsis".

The clarinetes are larger than rotifers and move faster than rotifers. It is difficult for "splash" fry to catch up. If you can't eat food, you can easily starve to death.

Therefore, the rhythm of breeding rotifers and hatching fry must be well controlled. If you miss it, the feeding of "splash" fry is easy to fail.

When the rotifers in the pond are eaten almost the same, and when the "Shuishui" grows up and becomes a fry commonly known as "Wuzi", the fry has been about fifteen days since it was born, and its appetite has increased, so it needs to eat more food.

At this time, the next level of zooplankton "branch horn" comes in handy.

The method of breeding horns is similar to breeding rotifers, but it takes longer and another fish pond needs to reproduce in advance.

When the "shui splash" grows into "wuzi", let the "wuzi" enter the fish pond where the number of horns in the pine and horn species reaches its peak, saving the cost of feed. Of course, the rhythm must be well grasped.

At this time, the traditional feeding method can also be used to raise "wuzi" with feed.

"Wuzi" grew slowly. After five to ten days, it grew to one inch in size and became a fry commonly known as "cunzi". Because fry mostly reproduces in summer, it is also called "summer flowers".

In later generations, "Summer Flower" fry was the primary specification of commercial fry, and the fry hatchery could be sold to the outside.

If you continue to raise it, it will take more than two months. In autumn, the fry will be about five inches long and is called "Autumn Flower". It has a stronger physique and is easier to feed.

From the hatching of fish eggs to the "summer flowers", the whole process takes about one month and can be carried out on the fish pond on the shore.

In this era, fry such as turtle (grass carp), silver carp (silk carp, bighead carp) and other fish have to be caught in rivers and have to be caught with special fine-eye nets.

It is not easy to catch fish fry. First of all, you have to choose the right water area. The water flow should not be too fast or too slow. You must make sure that there are fry groups in the water.

Secondly, the mesh used should not be too big, but the mesh is small, so there will be more small fish caught. It is very laborious for fishermen to select the fry needed from the fish caught with their naked eyes.

Third, fish fry coming from the Internet are easily injured for various reasons, and it is difficult to feed them. Therefore, in order to catch enough fry, fishermen will be very tired.

If the fry caught with hard work is sold at a good price, it must be taken to the fish pond on the shore for temporary maintenance. After a few days, the injured fry will die, and the surviving fry will be healthy fry.

If you want to get enough fish fry, the fishermen will have to be busy for more than a month. They get up early and go to bed late every day, and keep casting nets in the rivers, closing the nets, and the wind and sun are exposed. It is very hard.

The artificially hatched fry, from hatching to growing into "summer flowers", has little investment in the early stage (relatively speaking), does not require too many manpower, and has low labor costs.

It's just right for Li Li, who is "fighting alone".

Therefore, in the name of raising crabs, he built a circle of bamboo fences around the fish pond to cover people's eyes and prevent others from getting close to them, and secretly hatched the fish fry himself.

After nearly a month, the carefully raised fry has grown into "summer flowers". As long as you get rid of it as soon as possible, no one in the village will notice it.

Wu stood by the fish pond, looking at the fish fry that he caught, and then looked at his son's "Cunqian", and his hands were shaking.

Her son can indeed hatch the fry, and he can raise the fry from "shui sprinkles" to "summer flowers" without feeding. This is a miracle.

Li Li helped Wu and whispered: "Mom, next, we will keep some of the fry and raise them ourselves. Most of the fry will be sold. How to sell them specifically? There is a way for the child to do it."

"However, this matter is very important. Others cannot know that the child can hatch the croaker fry. So from today on, no matter who inquire, my mother will not be able to explain clearly. If someone is entangled, just let them come to me."

Wu knew the importance of this, but he was still worried: "Cunqianqi, how to sell these fry? When there are too many, someone will inevitably be suspicious. If they pester you, what should you do?"

"As long as the mother keeps her mouth, the child has his own way to solve it. However, as long as the mother reveals a little bit of the mouth and lets the third person know, the child may not be able to save his life!"

Wu understood the meaning of Li Li. The secret can only be known to her and her son. She cannot tell Lin, nor can she let her grandson know.

After all, Lin is an outsider and his family is here. If he lets go one day, it will inevitably lead to a disaster.

Children do not know that the world is dangerous. If they say something outside, they will know that Li Li can hatch the croaker fry, it will also cause great disaster.

Wu looked at his son who was full of confidence, and even though he was worried, he could only repeatedly remind him: "Cunzi, you must act carefully. If it is really not possible, this fish fry would rather be released than sold, so as not to cause a big disaster..."

She knew that during this month, her son lived and ate and lived by the fish pond, guarding the fish pond day and night, and taking care of the fish fry in the fish pond.

In summer, there are mosquitoes everywhere, and there are many fish ponds. They sleep in the hut, which is stuffy and hot, and they are bitten by mosquitoes and they are itchy all over their body. They can't sleep well. You can imagine how much hardship my son has suffered.

The croaker fry that has been hatched and raised can definitely be sold for a lot of money, because the cost is very low, so the final income will be astonishingly large.

But for Wu, no matter how much money it is, it is not as important as his son.

She gave birth to three sons, and now she is the youngest son, so she only hopes that her son will be safe and sound.

When I am old, I have a son who is filial; when I go, I have a son who is mourning and holds a coffin.

My son is underage, but he has taken on the burden of earning money to support his family and has taken huge risks for it. Everything is for this family.

As he thought about it, Wu's eyes turned red, he raised his hand to stroke Li Li's cheek, and said, "Don't force it, it's really hard to sell it, so don't sell it so much. Mom just wants you to be safe."

Li Li held his mother's hand and replied: "Don't worry, mom, the child will definitely be safe and safe, and will make the whole family safe and safe, and life will get better and better!"

"The child wants his mother, sister-in-law, and nephew to live in a big house! He has servants to serve him, and he can live a good life without worries!"
Chapter completed!