CARA MEMBUAT CHLORELLA DAN GREEN WATER UNTUK PAKAN KUTU AIR DENGAN PUPUK KIMIA By. TBA NEKOS

Summary

In this video, the process of creating a green water version of chemical fertilizer is demonstrated, with a focus on using specific ingredients like Korean urea fertilizer, NPK, dolomite, and molasses. The video covers the preparation, mixing, and activation of the fertilizer, as well as the importance of settling and waiting to avoid harmful chemical reactions. It highlights the advantages and disadvantages of organic vs. chemical fertilizers, providing valuable insights for those cultivating live feed for fish. The presenter also shares practical advice on ensuring the best practices for successful fertilizer use and cultivation.

Takeaways

• 😀 Ensure the water used for fertilizer preparation is free from chlorine to promote healthy fermentation.
• 😀 Always dissolve the fertilizers thoroughly and let the mixture sit for 24 hours to avoid harmful chemical reactions.
• 😀 Use 6 spoons of urea fertilizer and NPK 16-16-16 each for 1 cubic meter of water for balanced chemical feeding.
• 😀 Molasses (1 spoon) and activated molasses (4 spoons) are used to aid fermentation and speed up the chemical process.
• 😀 Stir the mixture daily, in the morning, noon, and evening, and ensure it is exposed to full sunlight to encourage fermentation.
• 😀 Green water should begin forming within 3 days, but be cautious and wait up to 14 days if ammonia smell is still present.
• 😀 Chemical fertilizer should be filtered before application to avoid introducing harmful substances to the water media.
• 😀 The green water fertilizer should be applied regularly (once a day) to the media, adjusting based on the volume of the culture.
• 😀 Organic fertilizers may attract pests like fruit flies and mosquito larvae, but they are safer for large areas and do not contain harmful ammonia.
• 😀 Chemical fertilizers require careful monitoring to ensure they are safe for water fleas and other live cultures, as they may contain ammonia.
• 😀 Choose the right fertilizer type based on the size of the area; organic fertilizers are better for large spaces, while chemical fertilizers are more efficient for smaller areas.

Q & A

What are the main ingredients required for making green water chemical fertilizer?

The main ingredients are Korean urea fertilizer, NPK 16-16-16, dolomite, collage, water (preferably without chlorine), and starter korela.

Why is it important to use water without chlorine for the green water fertilizer?

Chlorine in water can interfere with the fermentation and chemical processes, affecting the growth of beneficial bacteria or organisms in the fertilizer.

How much urea fertilizer is needed for 1 cubic meter of water?

For 1 cubic meter of water, you need 6 spoons of urea fertilizer.

What role does molasses play in the green water fertilizer mixture?

Molasses is used to activate the fermentation process and speed up the breakdown of chemicals in the mixture.

How long should the mixture be left to settle before use?

The mixture should be left to settle for 1 to 24 hours to avoid any unwanted chemical reactions and ensure proper dissolution of the ingredients.

What should be done if the mixture still smells like ammonia after 5 days?

If the mixture smells like ammonia, it should not be used yet. It is crucial to wait until the smell disappears, as ammonia can be harmful to aquatic life.

What are the advantages and disadvantages of using chemical fertilizers like the green water fertilizer?

The advantage of chemical fertilizers is that they act quickly and do not attract pests. However, they must be used with caution, as improper usage can lead to harmful chemical residues and potential damage to aquatic organisms.

Why does the green water mixture need to be stirred regularly?

Regular stirring is necessary to ensure that all ingredients mix evenly and to maintain the fermentation process, which helps in activating the beneficial microbes needed for the fertilizer.

What is the recommended procedure for applying the green water fertilizer?

The green water fertilizer should be applied once a day using a volume equivalent to 10 cm height in the water media. The application frequency can be adjusted depending on the growth of the green water.

What precautions should be taken when using chemical fertilizers for water fleas or other aquatic life?

It is important to wait until the fertilizer has properly fermented and any harmful ammonia smells have dissipated. Using it too soon can result in the death of water fleas or other aquatic organisms.