Causes of Black Spot Disease in Shrimp
- Water environment: High organic matter, toxic gases, high opportunistic bacteria.
- Vibrio and shell-fouling fungi: Attack the epidermis, causing damage and black spots.
- Lack of trace minerals and beneficial probiotics: Poor molting in shrimp, shells are easily damaged and susceptible to disease.
- Poor pond management: Fluctuations in pH, alkalinity, and oxygen weaken shrimp.
Solutions:
- Disinfect to reduce pathogens:
Morning: Vibrio Clear, Evening: Aquadine New.
- Introduce beneficial probiotics:
The next day, use SoilMax/Bacwat to restore the microbial system.
- Maintain long-term prevention:
Use Soilmax/Bacwat periodically to stabilize the pond bottom and prevent Vibrio outbreaks.
- Supplement minerals and environmental management:
Maintain stable pH, alkalinity, and oxygen to support healthy molting in shrimp.
