Why do guppies die? Why do Blue Man Arowana die?

Your aquarium isn't "open"! The newly bought aquarium must be opened, that is, to remove toxic substances from the tank. Because there will be some dust, glue and other impurities in the new tank, which are harmful to the fish and must be removed.

The method is to fill the aquarium with water (it is best to add a little potassium permanganate to sterilize), turn on the filter device and run it for a week, and then put the trapped new water after the water is released, and release the fish, if the fish is not dead, then the tank is successfully opened. Your fish committed suicide because it was in a new environment, did not adapt to it, and jumped out of it frightened and died, and you should add a lid.

a) Is there an open cylinder? If not, just....

2) Has your water been trapped? Do you put tap water directly (not available)?

3) Is the fish mixed with water in the new tank? Pay attention to the temperature and water quality.

4) Does the fish you buy have pathogenic bacteria, and the guppies have poor body resistance?

5) The weather is starting to get cold in some places. Is there any heating?

6) Feeding must be quantitative, such as feeding too much, the bait falls to the bottom of the tank and the water is bad quickly (easy to water mold), and it may also be the relationship between bloodworms.

7) New fish are more active and fierce, and they love to bite their fins or tails, and by the time you change their position, the fish may have been bitten, and they are not suitable for changing the location (although it is their old home).

Temperature, water, check for yourself.

When the water temperature is too high or too low, it will cause the blue man arowana to become unwell and die, and the water temperature should be controlled between 28 and 30 when rearing. It may also be caused by injuries in fights, lack of oxygen, and deterioration of water quality. Therefore, it is necessary to install oxygen production equipment in the tank in time and change the water regularly to ensure that the water quality is clean and thorough.

When the water temperature of the blue man arowana is too low, it will cause the blue man arowana to feel uncomfortable, have adverse reactions, and cause death. When raising blue man arowana, the water temperature should be controlled between 28 and 30 to avoid death.

Lack of oxygen in the tank, or deterioration of water quality caused by not changing the water for a long time, and bacteria infected with the blue man arowana will lead to the death of the blue man arowan. It is recommended to place an aeration device in the tank when raising the blue man arowana and change the water of the blue man arowana regularly.

If the blue man arowana is mixed with other fish, the two are injured in a fight, and the keeper does not find it in time, resulting in the blue man arowana wound infection with bacteria, which will also lead to the death of the blue man arowana.

Dissolved oxygen levels are too low: The sudden death of the Arowana may be due to the low dissolved oxygen levels of the water in the tank, causing them to suffocate. Water quality deteriorates:

It may also be because the water has not been changed for too long, the water quality is seriously polluted, and a large number of germs are breeded, resulting in the death of the Arowana. Unhygienic feed: They can also die suddenly because of unhygienic feed.

If the feed is not sterilized and disinfected, the germs carried in it may infect the Arowana and cause them to fall ill and die. <

1. The dissolved oxygen content is too low: The sudden death of the Arowana may be due to the low water level in the tank and the insufficient oxygen supply.

2. Deterioration of water quality: They may also die suddenly because the water quality is too dirty and too turbid. If the water is not changed for too long, resulting in a large number of bacteria growing in the water, the Arowana can easily become infected by the bacteria and then die.

3. Unhygienic feed: The live bait that the man arowana likes to eat carries many germs. If these baits are not sterilized before feeding, it is easy for the Arowana to become sick and cause them to die.

Arowana is more susceptible to bacterial diseases, such as gill rot, enteritis, rot, fungal diseases, etc., and may also be infected with white spot disease.

White spot disease can cause sick fish to look sluggish and like to rub against objects with rough surfaces. Diseased fish will have some white or gray spots on their bodies. Moreover, this disease is prone to cross-infection and secondary infection.

There are two ways of infection with this disease, one is that the bacteria carried by the melon worms in the water infect the fish. The second is that the dinoflagellates ovale infect the fish. Fish infected with this bug will have light gray spots on their bodies, and they are not easy to **.

Enteritis is mostly caused by poor food processing or too much feeding, which leads to obstruction of the fish's intestines and impaired excretion, thus causing enteritis. After finding that the fish suffers from this disease, you can use a medicated bath**, which is more likely**.