Dissolved oxygen of water body can become an important standard for water quality online monitoring instrument to detect water quality, the actor is that dissolved oxygen has a decisive role in aquaculture. It is an indispensable condition for living organisms to survive in water, and the aquaculture industry is also afraid of anoxia in the aquaculture water body.
As we know, for aquaculture, the lack of dissolved oxygen in the water body may bring you breeding risks and economic losses, because once the water body is hypoxic, it will produce excessive harmful bacteria, ammonia nitrogen, nitrite, hydrogen sulfide, etc., resulting in slow growth of fish, disease, and even death. In this possible risk may cause the idea that we have to do to avoid its occurrence, the way to prevent is to test the water quality through the water quality online monitor, through the relevant data to the specific situation of the aquaculture water body, if found inappropriate must be dealt with in time, so as not to cause serious consequences!
For example, cultured dissolved oxygen should be maintained at 5-8 mg/l, or at least 4 mg/L. The effects of dissolved oxygen on aquaculture can be divided into two types, one acute and one chronic.
So What are the First Steps to Take?
After the detection of water quality monitoring equipment, when the aquaculture water body is found to have acute and chronic effects, the following five measures can be taken to increase and improve the dissolved oxygen status of aquaculture water:
1) Maintain the appropriate area and water depth, wind-blown pool water can produce moderate waves, increase dissolved oxygen, and prevent the bottom of the pond from hypoxia;
2) When the dissolved oxygen in the pool water is too low, foreign water with high dissolved oxygen should be introduced in time, such as river water and reservoir water;
3) Equipped with aerator, timely start oxygen increase when hypoxia;
4) Increase pond light and maintain appropriate amount of phytoplankton;
5) Oxygenating agents can be used when appropriate.
To ensure the normal growth of aquaculture is the premise of aquaculture operation and the basis of income. The monitoring of dissolved oxygen in aquaculture water by water quality monitoring instrument is an important guarantee for aquaculture to avoid risks.