How to disinfect the newly dug fish ponds? Beginners must master these four steps!

Now many friends will go to fish culture, as a mariculturist, fish pond is the key to fish culture. If it is a newly dug fish pond in your own house, you can't put the fish fry in right away. So how to disinfect the newly dug fish ponds? How to manage water quality? Let's take a look.

How to disinfect newly dug fish ponds

1. Clean up the residual fish eggs

The first element of digging fish ponds is that the water source must be abundant, and it is impossible to raise fish without water. Many mariculturists may not know that some fish eggs are tenacious. When you start raising fish directly in your newly dug ponds, some other fish fry may be bred later. These fish have not been safely treated, and are very likely to carry infectious bacteria, affecting the income of culture in the later stage. So the newly dug fish ponds need to be dried before releasing water and recycled about twice to clean up the remaining eggs.

2. Check whether the water is leaking

The inspection of pond leakage is very important. If the leakage is found only after fish culture, it will be a lot of trouble to deal with it at this time. New fish ponds are the most prone to leakage, because now they are all excavated by machines, and the cracks that are not carefully dug can not be seen. To check for leakage is to fill the pond with water, and then look at the degree of water loss. If there is no obvious change in the water surface, such as 1-3 days, it basically proves that there is no leakage.

3. Disinfection

It is not clear whether the newly excavated pond is clean or not, but disinfection has to be done just to be on the safe side. When we disinfect, we usually use quicklime, bleach and so on, which are mainly sprinkled on the inside of the pond. Because pathogens may also be hidden around the new pond, it is best to disinfect the surroundings properly. Put more disinfectant in the depth of the water, and less in the shallow water, mainly to sprinkle it in place.

4. Management of water quality

Follow-up pond drinking water must pay attention to the water quality, fish farming requirements for water quality is very high, fish farmers in many places have suffered great losses in water pollution. It is suggested that we should pay more attention to the new fish ponds in the early days, and don't let the polluted water into the new ponds, otherwise the ones in front will be done in vain. It is better to have a section of purification space between the water source and the pond, so as to provide more protection.

It is not difficult to raise fish, but it is difficult to grasp some details. I hope this article can be helpful to your aquaculture, and we must disinfect the newly dug fish ponds.