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The refrigerator compartment is obviously not equipped to preserve the dead sixtieth.
So short-term preservation of the sixtieth can be placed in the refrigerated area, long-term storage must be placed in the frozen area.
The sixtieth also belongs to the seafood category, the temperature requirements are very high when preserved, and the fresh sixtieth is usually kept in the water of 0 4 degrees, once the sixtieth nail dies, it will soon become bad at more than 10 degrees. The temperature of preserved dead seafood is usually required to be below -18 degrees.
What is the ratio of salt and water for raising flower nails.
If the nails live in seawater, the average salinity of seawater is 35%, and the average salt content is 35 grams per 1000 grams of seawater.
After adding salt, wait for about 20 minutes, and the nails begin to emerge, proving that they are salty enough. You can raise it. The sixtieth is in a saltwater lake.
Or sea living creatures, generally more difficult to feed, at most 7-10 days, you have to get a larger space, it is best to raise some saltwater plants, in addition to a little better soil in the saltwater and then raise the sixtieth nail.
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Scientific studies have found that 25 percent of the environments are the most suitable for human life. At this temperature, the human body does not feel hot or cold, and the capillaries in the body are dilated and balanced, and it feels very comfortable. Therefore, the temperature of 25 degrees is more suitable for the elderly in the sixtieth century.
People of the age of the sixtieth birthday should have a lighter salt, and eating more salt is easy to aggravate arteriosclerosis and aggravate blood clots.
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The salinity temperature is 0-4 degrees, and the hotel is temporarily fed.
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The relevant information is not clear, is the sixtieth to be farmed or?
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What temperature is the best temperature to feed when raising a sixtieth nail.
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1.The water temperature is 10, the salinity is about 12, it can be placed for up to 5 days, it is generally fed with running water, and these shellfish generally have no contraindications for polyculture, but because of the small size of the individual, they are placed separately.
Knowledge supplementation. 1..Notes:
1. When using seawater to hook the tap water, the tap water needs to stand for more than 12 hours in advance to remove impurities in the water.
2. Seawater essence is a special salt for feeding seafood, and cannot be replaced by ordinary salt.
3. When feeding seafood, it is not said that the more oxygen, the better, if you fill too much oxygen, the gas ejected by the oxygen pump will wash the seafood to death.
2.Temporary cultivation method of small seafood:
1. Use the long-term conversion of cool and clean seawater to fill the plate of small seafood.
2. The water temperature is controlled within 18 degrees Celsius.
3. The depth of the water should not exceed 2cm.
4. It is best to find some clean sand and bury the small seafood oak in it to live longer.
5. Be careful not to use strong light or expose to the sun.
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The sixtieth nail is the fastest in salinity, and can preserve the growth time and live for a few days.
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The salinity of shrimp, snails, and nails is not the same, because the nutrients and years involved in these are different.
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A salinometer is an instrument used to measure the salinity of seawater. It is often referred to as a conductivity salinity meter. According to the use, it can be divided into two types: on-site salinity meter and laboratory salinity, and the measurement range is 2 40.
Thanks to the simple operation, the user can quickly read the salt concentration or the specific gravity of the seawater. It can be used to control the concentration of seawater used in oceans, fisheries, and breeding farms, seawater or artificial seawater used in aquariums, and brine used in fish storage.
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Can I ask how to raise a sixtieth crop?
Then you just tell him directly, and see his reaction after saying it very seriously and seriously. If he is shocked and says he doesn't like you, you can laugh and say, "I've lied to you, it's a prank; If he shows that he likes you, then you don't need me to teach you.
I'm sorry, I only make puffs.
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