How to remove nitrate nitrogen from pond aquaculture water

Start by identifying the concept that nitrate nitrogen in ponds is not toxic to fish. The ones that have an impact are ammonia nitrogen and nitrous nitrogen. Nitrate removal can be done by planting aquatic plants and algae for uptake.

Methods such as water change to reduce the content. Denitrification is not something we can control, so I won't recommend it.

It is directly sprinkled in water to adjust water quality, degrade nitrite-salt, reduce ammonia nitrogen content, reduce pH value, ferment organic fertilizer, improve the bottom of the pond, increase the amount of dissolved oxygen, sterilization and disinfection, etc.; By swallowing harmful bacteria in the pond, it can prevent a variety of fish diseases, especially for ** diseases and gastrointestinal diseases.

Through the principle of probiotics, the water quality is avoided to be too fertilized and too thin, and the amount of dissolved oxygen in the water is increased; The water body can be filled with animal manure fermented by Nongfukang aquatic mushroom liquid to avoid water pollution, and the use of Nongfukang aquatic mushroom liquid can increase plankton and provide abundant biological bait for fish.

1.Disease resistance and growth: Splashing Nongfukang aquatic EM bacteria can devour harmful bacteria in the water body, prevent diseases, and improve the intestinal digestive system.

Improve the utilization rate of bait, enhance immunity and disease resistance, and improve growth rate and survival rate. The cultivation period is shortened by 7-10 days, while the quality is improved.

2.Water quality adjustment: water purification for 2 days and 3 days, effectively improve water quality, improve the transparency of aquaculture water, control the production of harmful gases such as ammonia, nitrogen, nitrite, etc., and adjust the pH value.

Increase the dissolved oxygen in the water body, prevent the eutrophication of the aquaculture water body, and precipitate suspended solids. Make the water quality reach the point of "fat, lively, tender and refreshing".

3.Clear the bottom of the pond: use 3 days and 5 days to reduce the ammonia nitrogen and other harmful substances in the aquaculture water, quickly decompose and utilize the residues, excrement and organic matter in the water in the breeding pond, and activate the water body, increase natural feed, maintain the microecological balance, and sterilize.

4.Reduce the cost of farming: it can balance the beneficial microbial flora in the intestine, and the phenomenon of empty stomach is significantly reduced. Effectively prevent enteritis and digestive tract diseases, reduce the amount of drugs used.

6.Effective prevention of stress: reduce floating heads and sudden death in hot and humid weather. It does not consume oxygen in the water body, and its efficacy is not affected by hot and humid weather, heavy rain, and continuous rainy weather.

useSuper Antidoteto reduce the toxicity of ammonia nitrogen, and then apply the bottom modification product to decompose the silt at the bottom of the pond. If the water quality is not fertile, use algae seeds and fertilizers in time to properly fertilize the water; If the fish and shrimp stop feeding or become ill, sprinkle or mix in timeSai has a fishing liquid peptide beautyBoosts vitality.

In the process of breeding, Huachang Youlanbao-Yucca extract is added to the feed throughout the whole process, which can significantly improve the protein concentration in the serum of fish and shrimp, promote the digestion and absorption of protein nutrients in the feed, promote the degradation of organic substances from shrimp excretion waste, and improve the water quality of the pond, so as to avoid the situation that the ammonia nitrogen in the water body soars and nitrite cannot be contained, which is safe, efficient and free of drug residues.

To degrade the ammonia nitrogen in the breeding pond, we must first clean up the debris in the breeding pond, and the main factors for the production of ammonia nitrogen are: animal manure and feed residues. Dead algae, excessive weeds, debris from the outside world, and lack of oxygen at the bottom of the pond, or excessive silt at the bottom.

There are several degradation methods:

1.[Red Fungus Corps] degradation. This product has the characteristics of degrading toxic and harmful substances such as ammonia nitrogen, nitrite, polycyclic aromatic hydrocarbon compounds in the water body, and has the characteristics of degrading pesticide residue toxins and passivating heavy metals.

Its metabolites cytosine, uracil, SOD, coenzymes, carotenoids, vitamins and other bioactive substances have the ability to balance the algal phase, improve the metabolic and pollutant-holding capacity of submerged plants, and optimize the ecological level of aquaculture water.

2.【Crown Bacillus Bioreactor】Degradation, Crown Virus can be used for high-density aquaculture and landscape water purification, regularly and automatically release probiotic flora to the pond, which can effectively and quickly decompose pollutants such as residual bait, feces, dead algae, etc., and can also continuously and permanently degrade ammonia nitrogen, hydrogen sulfide, nitrite and other toxic and harmful substances in the water is conducive to the internal and external ecological optimization of aquaculture organisms, reduce diseases, increase yield, reduce the cost of farmers, and establish a long-term and stable microbial ecological environment in water bodies.