170. Chapter 170 Rescue the Grouper

Chapter 170 Rescue the Grouper

Seeing Qingguang holding the fishing rod tightly.

Li Duoyu's face suddenly changed, and he ran over quickly. After controlling the fishing rod, he held it tightly, judging from the pulling force transmitted from the fishing rod to his body.

Li Duoyu was sure that he had caught a big fish, but it was not as big as he had imagined.

The pulling force of a fish in the water is roughly three times its weight. Li Duoyu felt that the pulling force of this fish was only slightly greater than that of the red tuna just now, and it was not to an exaggerated degree.

It may be that Qingguang was not mentally prepared, and he was thin and his lower body was unstable, so he was pulled down.

Judging from the performance of the tip of the fishing rod.

Li Duoyu felt that it was more likely to be a grouper this time. If it was a trevally like a red tuna, the performance of the tip of the fishing rod would be quite active.

There would be signals of running around, and most of the time it would escape to a distance, but the grouper would keep drilling down.

If it is a grouper, the decisive battle time is the two or three minutes after stabbing the fish. As long as you control the fish and drag it away from the hole, it will be a sure thing.

Li Duoyu resisted the pressure of the grouper's early outbreak, and took advantage of the grouper's relaxation to exert force on the spot.

He quickly put down the rod, reeled, and then lifted the rod. After a set of actions, it was very clean and neat, which made Chen Wenchao, Li Shuguang and others on the side dumbfounded.

Chen Wenchao, who was originally planning to continue fishing, put down the fishing rod and came to Li Duoyu to learn seriously.

At this moment, Li Qingguang no longer complained about why he was not given a fishing rod, because he found that sea fishing was really not a simple thing.

If it weren't for Brother Duoyu to help with this fish just now, he really had no way to deal with it, and maybe the fishing rod would be dragged into the sea.

And Li Shuguang, who was still fishing on the earth, also realized that the big fish in the sea were not as obedient as Li Haoran, who told him to run and stop.

They will not only run away with all their strength, but also find a place to hide.

After Li Duoyu took over the fishing rod, he played with the big fish for five minutes before dragging it away from the bottom.

In fact, Li Duoyu didn't know much about this kind of problem, but his son told him.

He said that every 10 meters in the sea is equivalent to an additional standard atmospheric pressure.

If it is a deep-sea fish with a swim bladder, it has long been accustomed to the high-pressure environment. Once it floats up quickly, the fish itself will expand because the pressure decreases.

It's the same as a normal mineral water bottle, which will swell up when it reaches the plateau.

Once the swim bladder begins to expand, it will squeeze the internal organs of the fish and cause damage to the fish. If the deep-sea fish is pulled up quickly, it may even have a fried belly and goldfish eyes.

This is also the reason why deep-sea fish with swim bladders have fewer and fewer confrontation signals as the water layer rises, and they are almost dying after floating to the surface.

As the confrontation signal of this fish decreases.

Li Duoyu was not in a hurry to catch it, but let it slow down first. It took about five minutes to pull the fish out of the water.

Li Duoyu looked carefully and found that it was indeed a big grouper, which is called a perch by the locals. It weighed about 30 kilograms.

The grouper's belly was facing up, and there was a pink "big tongue" at the mouth. Fortunately, the eyes were not bulging, and it seemed that it could still be rescued.

Li Qingguang looked at the sea fish that seemed to be dead with a confused face and full of disappointment.

He thought it would be a big fish, but found that it was not as big as he imagined.

"You are so strong, but why is the fish so small? It feels like it weighs less than 50 kilograms."

Li Duoyu smiled.

After seeing the fish float out of the sea, Chen Wenchao immediately stretched the scoop net into the sea and scooped up the perch.

After the perch slid onto the board, it fluttered twice. Li Duoyu wrapped its head with a cloth and then asked Chen Wenchao and others to hold it down.

Many fishermen were very excited when they caught a big grouper. Seeing that the grouper was not moving much, they were anxious to deflate it and save it.

As a result, the grouper struggled.

Many people were pricked by the fishbone standing on the back of the grouper.

Li Duoyu also heard that there was an unlucky fisherman in the next town who was pricked by a big grouper and was infected with Vibrio occidentalis. Not only did he have his leg amputated, but he almost lost his life.

Facing this kind of thorny sea fish, Li Duoyu would generally be more careful, especially for professional fishermen. The more fish they catch, the higher the risk factor will be.

Next, Li Duoyu took out the syringe bought from Defa Health Center and prepared to perform a small operation on the grouper.

Seeing Li Duoyu take out the needle, Li Qingguang's face turned pale and the muscles on his buttocks tensed unconsciously.

Although he is almost an adult, his childhood fear of injections has never disappeared. Every time he sees a needle, he can't help but feel pain in his buttocks.

Li Duoyu took out the needle, touched the fish to determine the position of the swim bladder, picked up a piece of fish scale, and stabbed it diagonally.

With the sound of "sizzle sizzle" of deflation.

Li Duoyu knew that he had stabbed the right place, and the next step was to gently press the fish body to accelerate the emptying of the air in the swim bladder and restore it to its normal size.

After the air was almost exhausted.

Li Duoyu directly used the bottom of the fishing rod to push the "big tongue" spit out by the grouper back into the stomach.

Then he threw it into a large bucket.

After the big grouper came to the large bucket, it instantly became active, and its tail kept beating water. It seemed that the operation was very successful.

Li Shuguang was already speechless with shock. Although he was only in his thirties, he was also an old fisherman with twenty years of fishing experience.

For him, a fish like this "sticking out its tongue" was doomed to die, but he didn't expect that he could be rescued like Li Duoyu.

Li Shuguang couldn't help asking.

"Duoyu, who did you learn this technique from?"

Li Duoyu replied casually: "I learned it by myself."

"Nonsense, someone must have taught you."

Sometimes people are like this. The more you pretend, the less others believe you. The more you explain, the more others doubt you.

Li Duoyu looked at the fish he caught, a big red snapper, a rice fish, and a big grouper that can be sold for about fifteen yuan.

Today has already broken even.

Next, all the sea fish caught will be profitable.

Seeing that the eldest cousin is still fishing for the earth.

Li Duoyu went over and tried to lift the rod a few times, but still couldn't lift it up, so he could only use the small folding scissors he carried with him to cut the fishing line.

After the fishing line was cut,

Li Shuguang became cautious and didn't dare to fish by hitting the bottom anymore. Instead, he chose to fish in the flowing water like Chen Wenchao.

Li Duoyu looked at the rough watch on his wrist and found that it was already past eleven o'clock.

They didn't have much time left for fishing. They left at seven in the morning and it was already ten o'clock here.

Because it was in the open sea.

Li Duoyu didn't dare to rush here at night, otherwise it would be easy to get lost.

It's best to rush back around three or two in the afternoon, because the weather in the open sea in summer is changeable, especially in the afternoon. Once it gets hot and humid, you will get strong convective weather at any time.

But this time.

Li Duoyu didn't plan to catch too many fish, mainly to take them to familiarize themselves with this place.

By the way, teach them how to fish deep-sea fish. After all, he who provides fishing rods gets 70% of the income.

And many of the fish caught here are big fish. When they get on the road in the future, it shouldn't be a big problem to fish for sixty or seventy yuan a day.

After deducting the miscellaneous fuel and boat fees, he might still have twenty or thirty yuan.

Li Duoyu also plans to rent out fishing spots, selling each spot for 30 yuan, and all the fish caught belong to the boss.

If the boat fishing business stabilizes.

Li Duoyu estimated that this income alone can bring him a profit of 600 to 700 yuan per month.

And he almost doesn't have to do any work, just lie at home and count money, it's so cool.