Successful treatment of oil film water in shrimp and crab ponds

2020-06-09

Qingdao Zhongren Animal Medicine Co., Ltd

Chinese aquatic products

Due to improper management of water body and bottom matter, enrichment of organic matter in pond, residue of feed in pond, decay of aquatic plants, imbalance of bacteria and algae and other reasons, a large amount of oil film appears on the water surface. Strong decomposition bottom modification can effectively decompose excess organic matter and improve bottom matter. Super-strong solution can effectively break water permeability and remove oil film. EM Jinlu and diatom regulate the bacterial and algal phases in water bodies and improve the breeding environment.

Case Details

 


 

Time: May 26, 2020

Venue: Magang Breeding Area, Huchang Town, Xiantao City, Hubei Province

Breed species:Mixed breeding of shrimp and crab

Farming area: 12 mu of Huanggou water depth 120cm, board field water depth 20cm, average about 70cm

Water quality index: PH:8.3 ammonia nitrogen: 0.5 nitrite: 0.04

Description: There are too many organic matter residues at the bottom of the aquaculture pond, poor bottom quality and oil film on the water surface. Water quality is thin.

 

 

Treatment Scheme

 


 

Use in the morningStrong decomposition bottom modification, 3 mu of improved substrate per package, sprinkled in the afternoonSuper-strong solution(6 acres per bottle), decomposition of water oil film. Use the next dayEM Golden Dew(3 mu per bottle), regulate water quality,Diatom Wang10KG (8 mu per pack), fertilizer and water.

 

 

Effect feedback

 


 

The oil film basically disappeared the next morning, and the water body quickly turned dark brown after fertilization.

 

Case analysis

 


 

Due to the improper management of water body and bottom material, the enrichment of organic matter in the pond, the residue of feed in the pond, the decay of water plants, the imbalance of bacteria and algae and other reasons, a large amount of oil film appears on the water surface, and the strong decomposition of bottom material can effectively decompose the excess organic matter and improve the bottom material;Super-strong solutionCan effectively break the water permeability, remove the oil film;EM Golden Dew,Diatom WangRegulating the bacterial phase and algae phase of the water body to improve the breeding environment.

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