Paano Mag-alaga ng Bangus sa HDPE Cages | TatehTV Episode 44

Summary

This video introduces the benefits of culturing milkfish using HDPE cages in the Philippines. HDPE cages offer advantages over traditional bamboo and steel cages, including superior durability, higher stocking density, and low maintenance costs. With a lifespan of up to 30 years, these cages provide an efficient and cost-effective solution for milkfish farming. By investing in HDPE cages, farmers can achieve significant profits, with net earnings reaching up to PHP 600,000 per harvest. Flotech International's HDPE cages are highlighted as a long-term, reliable investment for sustainable aquaculture.

Takeaways

• 😀 HDPE cages are durable and long-lasting, with a lifespan of 15-20 years, much longer than bamboo or steel cages.
• 😀 Using HDPE cages reduces the risk of fish escapes and cage breakage due to their strong, tough plastic material.
• 😀 The ideal location for HDPE cage farming is in areas with a depth of 15-30 meters and good water current.
• 😀 Fingerlings should be at least 4 inches or 15 grams to ensure they stay firm and maximize harvest rates in HDPE cages.
• 😀 HDPE cages allow for high stocking density, with a 15-meter diameter cage holding up to 46,000 fingerlings.
• 😀 Larger HDPE cages can yield up to 21,000-22,000 kg of milkfish per crop, with an average size of 500 grams per fish.
• 😀 Labor costs are reduced by using HDPE cages, as one person can manage the entire operation compared to three people needed for bamboo cages.
• 😀 HDPE cages are more cost-effective than bamboo cages, as they require minimal maintenance and last up to 30 years.
• 😀 In terms of revenue, a single 15-meter HDPE cage can generate a net profit of Php 500,000 - 600,000 per crop, depending on water quality and fish survival.
• 😀 HDPE cages offer higher efficiency in feeding and fish management due to their larger size and better water circulation, which leads to healthier fish.
• 😀 Flotech HDPE cages are a great investment, providing almost no maintenance compared to traditional cages and offering a lifetime of use.

Q & A

What is milkfish commonly cultured in the Philippines?

Milkfish is commonly cultured in brackish water fish ponds, fish pens, or fish cages made of metal, bamboo, or High-density Polyethylene (HDPE).

What are HDPE cages and why are they advantageous for milkfish farming?

HDPE cages are made from tough, durable plastic designed to withstand strong waves and wind. They provide less risk of fish escaping or the cage breaking, making them a safer option compared to other materials like bamboo or metal.

What are the ideal conditions for setting up an HDPE cage for milkfish farming?

The ideal conditions include a location with a depth of 15 to 30 meters and good water current. These factors contribute to better fish growth and health.

At what size should fingerlings be placed in an HDPE cage?

Fingerlings should be at least 4 inches long or weigh around 15 grams to ensure they stay firm and have a higher chance of survival.

What is the stocking density of an HDPE cage and how does it compare to bamboo cages?

An HDPE cage with a 15-meter diameter and a volume of over 1,000 cubic meters can stock up to 46,000 fingerlings at a density of 35 pieces per cubic meter. This allows for higher stocking density compared to bamboo cages.

What is the expected harvest yield from an HDPE cage after 4 to 6 months?

After 4 to 6 months, depending on water quality, fingerling size, and management, an HDPE cage can produce 21,000 to 22,000 kilos of milkfish, each weighing an average of 500 grams.

How does the size of an HDPE cage compare to bamboo cages in terms of hectarage?

A 15-meter diameter HDPE cage is equivalent to 10 to 11 hectares of fish pens, or three units of 10m x 10m x 8m bamboo cages.

What are the labor cost advantages of using HDPE cages over smaller bamboo cages?

With an HDPE cage, the labor requirement is reduced. While three people are needed to manage three 10m x 10m bamboo cages, one person can manage a single 15-meter HDPE cage, reducing labor costs.

How much does it cost to set up milkfish farming in HDPE cages, and what are the potential profits?

Starting a milkfish farm in HDPE cages requires around Php 2.2 million, with Php 600,000 for the cage installation and Php 1.6 million for operational expenses. After 4 to 6 months, the farm can yield a net profit of Php 500,000 - 600,000 per crop.

What makes Flotech HDPE cages a better choice for milkfish farming?

Flotech HDPE cages are highly durable, lasting 15 to 20 years with minimal maintenance, unlike bamboo or steel cages that require regular upkeep. They can withstand strong water currents and are considered a lifetime investment.