CARA FERMENTASI AIR KOLAM LELE DENGAN EM4

Summary

In this tutorial, Jamaludin demonstrates how to ferment pond water using EM4, a popular probiotic among catfish farmers in Indonesia. He discusses the importance of understanding the source of water, the process of salting to neutralize pathogens, and the role of urea in promoting beneficial algae growth. Key steps include filling the pond with water, adding salt, applying urea, and introducing probiotics at the right times to enhance water quality and fish health. The video emphasizes careful preparation before fish stocking to ensure a thriving aquaculture environment.

Takeaways

• 🌊 Understand the source of pond water before filling it, as different sources have varying characteristics.
• 🧂 Use salt treatment (25-50 grams per m²) for well water to neutralize potential pathogens and organic matter.
• 🚫 If using water from open sources like rivers or swamps, dedicate one pond as a tandon (holding pond) for treatment.
• 🌡️ Salt treatment helps reduce acidity and eliminate harmful pathogens in the pond water.
• 🥄 Apply urea (one tablespoon per pond) to enhance water quality and promote beneficial microalgae growth.
• 🌱 The presence of microalgae is essential for creating natural food sources for fish.
• 🌿 Probiotics, such as EM4, are crucial for decomposing waste and maintaining pond health.
• 📏 Use 10 cc of probiotics per m² for optimal results in water treatment.
• 🦠 Probiotics help suppress harmful bacteria and improve the immune system of catfish.
• ✅ Proper preparation of pond water is vital for successful aquaculture practices.

Q & A

What is the main topic of the video?

The video discusses the process of fermenting pond water for catfish farming using EM4 probiotic.

What is EM4 and why is it important in catfish farming?

EM4 is a probiotic widely used by catfish farmers in Indonesia. It helps in improving water quality and promotes the growth of beneficial microorganisms in the pond.

What are the steps involved in fermenting pond water?

The steps include filling the pond with water, salting the water, adding urea, and applying the EM4 probiotic.

Why is it necessary to know the source of the water used in the pond?

Different water sources have varying characteristics that can affect fish health and growth, so it's essential to understand these differences before starting aquaculture.

What is the purpose of adding salt to the pond water?

Salt is added to eliminate pathogens and organic material in the water, as well as to stabilize the water's acidity levels.

How much salt should be used per square meter of pond?

The recommended amount of salt is between 25 to 50 grams per square meter, depending on the water source.

What role does urea play in the fermentation process?

Urea promotes the growth of microalgae, which helps in improving water quality and serves as a natural food source for the catfish.

How is EM4 applied to the pond, and what is the recommended dosage?

EM4 should be applied at a rate of 10 cc per square meter of pond water, typically done at night for best results.

What are the benefits of using probiotics in aquaculture?

Probiotics help in controlling harmful bacteria, enhancing the immune system of the fish, and breaking down organic waste in the pond.

What should be done if probiotics are not available?

If EM4 is not available, other probiotics can be used as a substitute, ensuring they meet similar quality and effectiveness standards.