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Yes, this is the 24th size, 90,000 VND for 24 shrimps, the price of shrimp is 180,000 VND for 25 shrimps. Yes, because today is the day when people need to buy, so people buy at the price of 180,000 VND. Yes, this is the density of 150 shrimps. Connect, share good experiences in growing vegetables, bring good models to the people to improve together and grow vegetables in their hometown. Don't forget to subscribe to the channel to receive more videos. There are two machines, a radio and a radio operator. I have been using this machine for 3 years. Mr. Phong's company has been using it for more than 5 years. What is the benefit of this machine? I don't have to use purple or yellow medicine anymore. It replaces white blood cells. I take the water and pump it through the filtration system. The water is clear, so I put it on this machine. I don't have to use purple or yellow medicine anymore. I only have to go through the filtration system. After that, I go to the machine to process it. This pump, instead of using a machine, I have to pump it. The power of the radio and radio operator is very low. 100 watts per hour. I use 6 of them. How much did you invest in this machine? I invested 230 million VND. It depends on the equipment I use. I only need a pump. The pump costs 10 million VND. I use this machine because the bacteria are slower than using the radio. I used to use the radio for a week or 10 days to check the bacteria in the water. I use this machine because the bacteria are slower. I only use this machine to process water. During the process, I only use the radio and radio operator. I don't use purple or yellow medicine. Compared to the water source, how much does this machine cost? It used to cost 1,000. If you use too much water, it will cost 1.5 to 2 million VND. During the process, from the beginning to the end of use. Now I only use the radio operator. The power of the radio and radio operator is less than 1 kilowatt per hour. If I don't pump water into this machine, I have to pump it as usual. It costs less than 1 kilowatt per hour. If I don't use the radio, I don't use kilowatts. The water source is clean. This is natural water. Can you introduce the process of pumping water? If I use both machines, I have to pump it as usual. Some customers don't believe it. They don't believe the speed of the machine. Now people believe it. In the past, I raised 20 chickens. Now I raise up to 100 chickens. In the past, most farmers raised a lot of chickens. But we didn't have a super-large chicken farm. So we started to raise a super-large chicken farm. The production was too big. People didn't believe it. They thought I was lying. Gradually, many people started to believe it. How many chickens do you have? More than 20 chickens. How many chickens do you have?