As temperatures soar, fish ponds face unique challenges that can lead to financial losses for fish farmers. Here are some essential tips to ensure the well-being of your aquatic stock during these hot seasons.
- Regular Monitoring: Keep a close eye on water levels, quality, and fish behaviour. Daily observation of parameters like water depth, area, and fish movement can help detect early signs of stress.
- Fish Health Checks: Regularly inspect fish for signs of distress such as unusual growth, changes in colour, damaged fins, or discoloured gills. Promptly consult fisheries experts for preventive measures.
- Lime Application: When water quality diminishes, apply lime at a rate of 100 to 250 kilograms per hectare. This helps in improving water quality, enhancing oxygen levels, and controlling the Udajani index.
- Weed Management: Control weed growth in the pond to prevent oxygen depletion, especially during dry nights when carbon dioxide release can be significant.
- Immediate Removal of Dead Fish: Remove diseased or dead fish promptly to prevent the spread of pathogens. Dispose of them away from the pond by either burning or burying.
- Recycling Water for Oxygenation: Utilize motors to recycle water, which aids in increasing oxygen levels while reducing toxic gas buildup. This simple method can significantly improve the pond environment.
By following these precautions, fish farmers can mitigate the adverse effects of high temperatures on their ponds, thereby minimizing financial losses and ensuring a healthy aquatic ecosystem.
Remember, proactive measures and diligent observation are key to successful fish farming even in challenging weather conditions. Stay informed, stay vigilant, and safeguard your aquatic investment.