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It is just the right time to give children a bit of scientific knowledge and tell them about the growth cycle and habits of fish.
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For children under the age of ten who are too young, you can beautify the word death, so that children can better accept death, and in the face of older children, you can say it directly, because birth, old age, sickness and death are human nature, and they must always accept and face it.
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It's not like that, I just think that we who happen to be alive shouldn't be so taboo about death. It is very important to revere a life, human life is a life, and the life of a kitten and a puppy is also a life, all are equal.
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Fish farming requires corresponding fish tanks and conditions, which may be due to the following reasons.
1.The fish tank is too small, and the living environment is adapted.
2.Fish food ** is insufficient, and there are ingredients of starvation.
3.The fish have the intention of occupying the land as the king, and the collective ** is different, and the so-called non-my race must have different intentions.
4.There is a problem with the air in the house, such as smoking.
5.The water quality is not suitable, and the fish are not suitable for living in ordinary water. The water should be left for a while before being replaced by the fish.
6.The final cause may be illness. Because fish rarely suffer from diseases, and the phenomenon of diseases is also very obvious, such as spots, discoloration, odor in the water, and so on.
It's almost observable at a glance. In addition, the fish caught in the park are generally more tenacious. Easily do not get sick.
The fish caught should be injured, and wound infections can also cause death. Water for fish farming: If you use tap water, leave it for at least 24 hours and add some salt to control wound infection.
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Lack of oxygen, water quality, and illness are nothing more than these three reasons. It is recommended to buy a slightly larger fish tank, add a filtration circulation system, etc., add some coarse salt to sterilize, and put some yellow powder to reduce inflammation, there should be no problem.
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There aren't that many possibilities, just two:
1. It's not suitable for water quality, but you used to raise it and died, so it's not very likely.
2. The biggest possibility is that the fish caught has germs and infects your fish, so disinfect it with potassium permanganate.
The struggle between fish food, smoke, and species is completely nonsense, and a look at the Qingsen Aquarium has fish information on it I hope it can help you.
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Tap water is not as natural as the lake water, containing chlorine in the bleaching powder, chlorine gas to decompose under the light, the water quality is just right, you old change, the water is always chlorine, and the fish can not withstand the toss. Add to that the lack of oxygen, and death is normal.
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1. On the way back, the movement amplitude is large and the fright is frightened, resulting in emotional fluctuations and death.
2. After coming back, he was spoiled and fed, resulting in overeating and indigestion and death.
3. Turning on the air conditioner at night leads to death due to low temperature.
4. The new environment is not adapted, resulting in death.
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Simple. The veteran doesn't say anything else.
Eliminate poor water quality, improper water, insufficient oxygen in the tank, medicine, bait, etc.
Actually, it's just 2 points.
The old fish in the tank followed, and the new fish in the tank had problems.
A large number of new fish die, under the premise that the water quality + the state of the fish itself is fine, it depends on the pH value, and the fluctuation of pH is actually more difficult than the temperature difference, which brings a greater blow to the fish.
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If you catch a fish with a fishing hook, the hook will easily rot the mouth of the fish, so it is not easy to feed. Some fish should be thrown away immediately if they have white spots on their bodies to prevent infection.
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Fish may be infected with Bruchynella (the newest species) and are more susceptible to infection, so you should handle the carcass carefully!!
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Accounting is the lack of oxygen in the basin water. The fish caught have been injured and have a weak constitution, such as insufficient oxygen in the water, and the water is changed frequently. The temperature of the new water is very different from the temperature of the original basin water (especially in these days, the weather is very hot, but the water released from the tap is cooler), the chlorine content is high, and it is easier to suffocate to death.
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When changing the water, you can't pour out all the water and replace it with a new one, you have to leave some bottom and then exchange some new water, after all, the fish mouth is also a little affected. But maybe the feng shui of the place where you put the fish is not good, try it in a different position, don't believe it, maybe it would be good to change the location.
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Can you tell me in detail what kind of fish you have, and whether they will clash with each other? What are the characteristics of a dead fish, is it rotten, swollen, or something? And yours, what kind of equipment is it, the filtering pump, the heating rod, etc
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Lack of oxygen, maybe the water quality is not good.
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Without oxygen, domestic fish do not live long.
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Very simple. There are only 2 reasons. The water was not treated properly. The fish tank is too small、、、 I also raise fish.
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The fish outside are sick. It should be disinfected first. Soak it in dilute potassium permanganate before entering the tank.
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It's not suitable, or poisoning.
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There is a lack of oxygen, or the fish in Suzhou Park are not suitable for domestic breeding.
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If you are hypoxic, you need to change the water once a day.
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What kind of water ??? do you use?
In my judgment it should be too little oxygen.
If you catch it, I recommend putting some anti-inflammatory powder in it.
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Probably because of the water quality.
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There are two tips, 1. It is recommended that you change the water every 3 days;2. Or you change the fish every 3 days.
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Pay attention to the density, rather than dense.
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