19/04/2026
Happy Sunday.
April Catfish Farming Tips Every Farmer Should Know
April marks the transition into warmer weather, and this directly affects catfish growth and pond conditions. Farmers who adjust early often see better survival rates and faster growth.
1. Rising temperature, rising appetite
As water warms, catfish feed more actively. This is the right time to optimize feeding—balanced portions given in the morning and evening will improve growth without wasting feed.
2. Oxygen levels begin to drop
Warmer water holds less oxygen. Early morning observation is important—fish gasping at the surface is a sign of low oxygen. Regular water management or simple aeration can prevent losses.
3. Size separation is key
Uneven growth becomes more noticeable this period. Larger fish tend to dominate feeding and may prey on smaller ones. Sorting helps ensure uniform growth and reduces cannibalism.
4. Water quality can decline faster
With increased feeding comes increased waste. Without proper management, ponds can quickly become polluted. Routine checks and partial water replacement help maintain a healthy environment.
5. Heat stress affects feeding behavior
During peak afternoon heat, fish activity reduces. Feeding should be lighter during this period, with focus on cooler hours of the day.
6. Disease risk increases
Warmer conditions can accelerate the spread of infections. Farmers should watch for unusual behavior such as slow movement, isolation, or discoloration, and act early.
7. Prepare ahead for the rainy season
April is a good time to repair ponds, improve drainage, and plan stocking before heavy rains begin.
