Regarding the breeding of silver dragons, it is taboo to raise silver dragons

I have also raised a silver dragon, my personal feeling is a matter of habit, I can't let it develop this habit, I can't accommodate it because I'm afraid, it's a bit like a person, but now I can only take it slowly, gradually change, and can't be in a hurry.

1.Water quality for raising arowana requires weak acidic soft water. In general, the water quality of tap water from rivers is slightly acidic, and it is soft water suitable for Arowana.

But tap water, containing chlorine or fluorine, is harmful to Arowana and even causes death. Therefore, when raising arowana, the water must be stored for 1 2 days or dried in the sun for half a day, so that the chlorine or fluoride dissolved in the water can disappear on its own. If you can add a very small amount of baking soda to the water to break down the chlorine.

If the hardness of tap water, well water and mineral water is used in the ground, the hardness may be high, and one-third or one-half of boiled water or distilled water should be added to reduce the hardness of the water. The old water that has been raised for a long time in the aquarium will generally become hard water due to evaporation, and should be softened in time. The easiest way to soften the water is to boil the water to remove impurities, or to filter it with an ion exchange resin filtration device.

2.Water temperature The water temperature is best kept at 24 26, especially for raising silver dragons and black dragons, the water temperature needs to be increased to 28 30, Arowana is very sensitive to sudden increases or decreases in water temperature, which is easy to make the nervous system shock, absorption interruption, and death. When raising arowana, it is necessary to strictly control the constant water temperature.

Especially for aquarium Arowana, the temperature difference between the old and new water should not exceed 2 when changing the water, and when the new water is injected, it must be habitually injected and dispersed. When the Arowana is transported to the new environment for breeding, it should wait about 15 minutes and wait for the water temperature of the carrying container to be close to the new stocking environment before putting the fish in.

3.There are two main types of dissolved oxygen in oxygen and light water. One is the product of photosynthesis of aquatic plants; The second is to dissolve directly from the air.

However, the decomposition of bait, fish excrement and dead leaves of aquatic plants is also constantly depleting the dissolved oxygen of the water body. Therefore, all kinds of dirt in feeding tanks and aquariums should be cleaned in time. In order to ensure that there is enough dissolved oxygen in the pool or aquarium, it should also be equipped with aeration equipment.

In addition, the consumption of dissolved oxygen in the water is closely related to the stocking density of Arowana, according to the author's experience, the best density of Arowana feeding is calculated with a body length of 20 cm and a water depth of 50 cm, and the water surface of 5 square meters can raise 15 tails, and 15 square meters can raise 30 fish, with the expansion of the water surface, the stocking density can be appropriately increased.

Fish need moderate light during their growth. It is best to have sunlight twice a day, morning and evening, to reach the feeding water for 3 to 4 hours. The light is too dark, the Arowana is sluggish, the appetite is lost, and the color is dull; If the light is too strong, it will also swim abnormally, and even bubble sickness will appear.

The filter must be required, and the surf pump is not fine, but there must also be a heating rod and a light pipe, which can be checked at the fish store.

When raising silver dragon wheels, it is necessary to ensure clean water quality, keep the temperature between 27-28 degrees, and the pH value between them. When feeding, don't choose food that sinks to the bottom quickly, which will make Yinlong look for food at the bottom of the tank for a long time, resulting in the problem of eye loss. When raising silver dragons, do not mix small fish, and pay attention to choosing a covered fish tank.

When raising the silver dragon, we must ensure clean water quality, the silver dragon has high requirements for water quality, usually the temperature should be kept between 27 and 28 degrees, the pH value should be between, and the amount of dissolved oxygen in the water must be sufficient.

When feeding, it is best to choose food that does not sink to the bottom quickly, the silver dragon itself likes to move in the middle and upper layers of the water, and looking for food at the bottom of the tank for a long time will cause the silver dragon to have the problem of falling out of the eyes.

When raising silver dragons, it is best not to mix too many small fish, which will make the silver dragon attack small fish, and when choosing a fish tank, you must choose a covered fish tank to avoid silver dragon jumping tank.

It's dead. You can't change all the water. Up to 50%!!It's better to change 20-30%!!The eyes are white. That's blindfolding. Salt in the plight. 2 3 days for 30% water. Soon to be good!