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Tips
Home Tips Page 4

Category: Tips

06Dec
AquacultureTips

The Efficiency of Vannamei Shrimp FCR for Successful Cultivation

Feed management is one of the determinants of the success of vannamei shrimp farming. To know about this efficiency, we must first calculate the vannamei shrimp FCR.

FCR or feed conversion ratio, is the result of calculating the effectiveness and efficiency of the stocked feed. Through FCR calculations, you can find out whether the feed given is actually eaten by the shrimp or is left over and becomes a waste.

In Indonesian, FCR is also known as rasio konversi pakan, which can indicate the level of efficiency of feed management in every cultivation that is carried out. The smaller the FCR number, the more efficient the feed management is.

Therefore, let’s learn what FCR is and how to calculate it below.

Also Read: Do These 5 Things for Successful Vannamei Shrimp Cultivation

What is Vannamei Shrimp FCR?

Feed conversion ratio or FCR is the calculation of the total weight of artificial feed divided by the cultivation’s total weight (biomass). In vannamei shrimp, the ideal FCR value ranges from 1.1-1.2. The smaller the FCR value obtained, the greater the profit obtained by the farmers.

Not only vannamei shrimp but FCR also applies to other aquaculture commodities, such as catfish, salmon, etc. In contrast, the high or low FCR is determined by the type of feed, species, animal size, feeding practices, water conditions, and the run culture system.

The Importance of FCR in Vannamei Shrimp Cultivation

The feed conversion ratio (FCR) is an essential metric in vannamei shrimp farming because it can provide information about the feed’s efficiency during cultivation.

The low number of vannamei shrimp FCR indicates that the feed given to vannamei shrimp is well absorbed and makes cultivation more profitable from an economic and sustainability point of view.

Conversely, a high FCR indicates that the feed is inefficient and can lead to increased costs and lower profits for the farmer. In addition, a high FCR number also harms the environment, especially in terms of water pollution.

Also Read: Vannamei Shrimp Probiotics and Its Benefits for Cultivation

How to Calculate Vannamei Shrimp FCR

To calculate FCR in vannamei shrimp farming, you must first determine the amount of feed given to the shrimp and then measure the weight gain of the shrimp over a certain period.

FCR is then calculated by dividing the feed given to the shrimp by the increase in shrimp biomass. The Feed Conversion Ratio (FCR) formula is as follows:

vannamei shrimp fcr

For example, the shrimp biomass that you cultivate is 1 ton (1000 kg). While the amount of feed that has been given is 1.2 tons (1200 kg). Then the FCR of vannamei shrimp is 1200: 1000 = 1.2.

Tips for Vannamei Shrimp FCR Efficiency

Adjusting feed distribution is crucial to maintain an optimal FCR (Feed Conversion Ratio). Several aspects need to be considered to achieve efficient FCR, including:

1. Shrimp Needs and Age

Feeding Vannamei shrimp must align with their needs and age. For instance, for shrimp younger than 15 days, it is recommended to provide powdered feed for easier digestion. Meanwhile, during the 16-45 day DOC (Day of Culture) period, crumbled feed is more suitable.

Fundamentally, the types of feed for Vannamei shrimp vary, depending on nutritional requirements, feed size, and shrimp age.

2. Feeding Methods

Feeding can be done manually by direct spreading or using an autofeeder. In choosing a feeding method, consider the feed quantity, schedule, and ensure even distribution throughout the pond. Accumulation of excess feed can affect water quality.

3. Feeding Frequency

Apart from considering shrimp needs and age, the frequency of feeding plays a crucial role. The time interval between feedings should allow shrimp enough time for digestion, ideally 48-90 minutes. The digestion process itself takes around 4-6 hours before becoming waste.

For shrimp younger than 15 days, feeding three times a day is sufficient. For shrimp aged 16-30 days, feed four times a day in accordance with their feeding capacity during that phase.

When shrimp surpass this age, feeding can be increased to five times a day. This is based on the consideration that the dissolved oxygen conditions in the pond are still optimal.

Also Read: 3 Family Favourite Sweet and Sour Shrimp Recipes

Successful Vannamei Shrimp Cultivation with DELOS

The feed conversion ratio (FCR) can indicate successful vannamei shrimp farming. This requires that farmers cannot be careless in managing feed management.

To make your vannamei shrimp farming easier, DELOS offers Farm Management to manage your shrimp ponds. DELOS is the best science, technology and operational management-based aqua-tech company that can help your vannamei shrimp farming succeed.

DELOS Farm Management is also integrated with the AquaHero application, making it easy for every farm owner and personnel to monitor their shrimp ponds daily.

Also, DELOS has an integrated supply chain program, DELOS AquaLink, which can help you get and sell pond products at the best price and quality.

Contact the DELOS Team via contact@delosaqua.com or submit your questions about vannamei shrimp farming through our website contact column at www.delosaqua.com. Succeed in vannamei shrimp farming with DELOS!

vannamei shrimp fcr
Source: Unsplash
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01Dec
TipsWater Quality

Facing Unpredictable Weather Challenges in Shrimp Farming

Unpredictable weather during shrimp cultivation can pose a serious challenge for farmers. This disturbance affects the ecosystem conditions necessary for optimal shrimp growth.

However, with proper preparation and careful shrimp pond management, farmers can overcome the impacts of this unpredictable weather. Here are some tips that can assist you in shrimp farming during uncertain weather conditions.

Also Read: Understanding the Benefits of Reservoirs in Shrimp Farming

Tips for Dealing with Unpredictable Weather in Shrimp Farming

1. Maintaining Optimal Water Quality Parameters

Unpredictable or sudden weather changes can affect the water quality in shrimp ponds. Farmers must maintain stability in existing water quality parameters. This includes promptly taking action if any anomalies occur.

2. Managing Water Temperature

Drastic changes in water temperature can affect shrimp health. To counter these temperature changes, farmers should regularly check and control water temperature. If anomalies arise, immediate actions should be taken to prevent stress among the shrimp.

3. Regular Water Quality Monitoring

Weather changes often impact water quality, such as salinity levels, temperature, and pH. Regularly measuring water quality and monitoring changes in these crucial parameters can help in taking necessary steps to adjust to the shrimp pond’s environmental conditions.

Also Read: Addressing Harmful Algal Blooms in Shrimp Ponds

4. Protection Against Extreme Rainfall

Bad weather often accompanies heavy rain that can affect water quality in ponds. Having covers or shelters for the ponds can help protect shrimp from the direct impact of excessive rainfall.

5. Regular Feeding

Unpredictable weather can alter shrimp feeding patterns. To maintain optimal growth, it’s important to provide regular feeding and observe whether the shrimp are consuming the feed properly. Adjusting the feed quantity according to the shrimp’s condition and environment is also necessary.

6. Pond Cleanliness

Weather changes often increase the risk of diseases and pathogen contamination in ponds. Ensuring pond cleanliness through routine maintenance like cleaning and periodic water replacement can help prevent disease spread and maintain good water quality.

7. Preparedness for Extreme Changes

In cases of unexpected extreme weather, having an emergency plan is crucial. Having backup infrastructure such as water pumps, power generators, or other resources for emergencies can help reduce negative impacts on shrimp cultivation.

Also Read: Benefits of Water Filtration in Vannamei Shrimp Farming

Vannamei Shrimp Farming is More Productive with DELOS

Shrimp farming requires extra attention, especially when dealing with unpredictable weather changes. With good planning, careful management, and readiness for extreme situations, shrimp farmers can reduce risks and optimize their production even during unstable weather.

Many farmers need to be made aware of the importance of monitoring water quality to maintain pond environments during uncertain weather. Therefore, you can choose DELOS as your partner in Vannamei shrimp farming.

At DELOS, our Laboratory Team ensures daily water quality monitoring to observe pond conditions. This way, if anomalies occur, specific treatments can be promptly administered to ensure the successful cultivation of Vannamei shrimp.

Contact DELOS at contact@delosaqua.com or click the WhatsApp icon on this page to connect with our team directly. Entrust your Vannamei shrimp farming to DELOS!

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23Aug
AquacultureTipsWater Quality

Prospects and Compelete Methods for Exporting Vannamei Shrimp

The export of vannamei shrimp has been carried out by various parties for years. This is because vannamei shrimp is highly sought after in the global market. However, to engage in export activities, you need to be familiar with the procedures beforehand.

Exporting vannamei shrimp is neither difficult nor easy. You need to fully understand the procedures set by the Indonesian government and the procedures of the destination country for your exports.

Well, to learn more, let’s read the article about how to export vannamei shrimp below!

Also Read: Promising Vannamei Shrimp Cultivation Prospect and Export Opportunities

What are the Prospects for Vannamei Shrimp Export in the Global Market?

Vannamei shrimp is known for its delicious meat, good texture, versatility in creating various tasty dishes, and its affordable price. It’s no wonder that the demand for this shrimp continues to rise year after year.

In Indonesia, vannamei shrimp is one of the highest exported commodities with profits reaching millions of US dollars. Vannamei shrimp has contributed up to 36% of Indonesia’s total fishery export commodities, indicating its high demand in the global market.

According to data from the Ministry of Marine Affairs and Fisheries (MMAF), Indonesia’s shrimp production has consistently increased over the years. In 2022, Indonesia produced 1,099,976 tons of shrimp. This value is expected to rise in 2023, targeting 1,829,000 tons, and 2 million tons in 2024.

These targets are considered quite realistic given Indonesia’s high potential for cultivation, including a land area of at least 2.9 million hectares, favourable cultivation climate year-round, and adequate water resources.

Destination Countries for Indonesian Shrimp Exports

Indonesia ranks as the fourth-largest shrimp-exporting country in the world. This figure is expected to increase in the coming years, potentially making Indonesia the largest shrimp exporter globally. Some of the destination countries for Indonesian shrimp exports include:

1. Singapore

Singapore ranks first as the largest destination for Indonesian cultivated shrimp exports, reaching 1.89 million kg or about 8.2 million US dollars in 2021.

2. Malaysia

Besides Singapore, Indonesia’s neighbouring country, Malaysia, ranks second as a destination for Indonesian shrimp exports.

In 2021, Indonesia exported a total of 2.07 million kilograms of shrimp, equivalent to 3.38 million US dollars, to Malaysia.

3. China

China ranks third as a destination for Indonesian shrimp exports. In 2021, Indonesia exported 733.3 thousand kilograms of shrimp, valued at 13.8 million US dollars, to China.

4. South Korea

Another East Asian country that is a destination for Indonesian shrimp exports is South Korea. In 2021, Indonesia exported 69.19 thousand kilograms of shrimp to South Korea.

5. United States

The United States market is a major target for Indonesian vannamei shrimp exports. High seafood consumption in the US and the demand for quality vannamei shrimp make this market very promising.

However, Indonesia must compete with several Latin American countries like Ecuador to establish a presence in the US market.

6. European Union

Countries in the European Union are also significant markets for Indonesian vannamei shrimp exports. Stringent regulations regarding quality and food safety in the EU require Indonesian shrimp producers to meet strict standards to enter this market.

7. Japan

As the largest consumer of shrimp in the world, Japan is also a destination for Indonesian vannamei shrimp exports. This is because Japan does not have a production area for shrimp cultivation.

Some commonly consumed shrimp varieties in Japan are giant tiger shrimp (udang windu) and white leg shrimp (udang vaname).

Also Read: These are 7 Tips for Successful and Profitable Vannamei Shrimp Harvest

Export Criteria for Vannamei Shrimp

For a successful shrimp export process, it’s important to meet specific quality criteria. Some criteria that must be met include:

1. Size and Weight

Exported vannamei shrimp must meet the size and weight standards set by the destination country. Uniform size and weight help maintain consistency in the shipped products.

2. Quality and Appearance

Shrimp must be in the best condition and appearance for export. Avoid physical damages like wounds, defects, or detached body parts. Additionally, ensure that the color and skin texture are normal.

3. Cleanliness and Safety

Shrimp must be clean and free from contaminants that could pose a health risk to consumers. Both shrimp cultivation and processing, up to packaging, should prioritize cleanliness and hygieness.

4. Processing and Packaging

Shrimp must be processed and packaged correctly according to international standards. This involves cleaning, peeling, freezing, and appropriate packaging without damaging the shrimp’s body parts.

Guidelines for Vannamei Shrimp Export

To ensure a successful export process for vannamei shrimp, follow the guidelines below:

1. Selection and Preparation of Shrimp

Choose shrimp that meet the export criteria in terms of size, weight, and quality. Ensure that the shrimp have undergone health and safety inspections for consumption.

2. Proper and Standardized Packaging

Ensure that you have packaged the shrimp according to standards, whether it’s frozen or fresh shrimp.

Good export packaging for shrimp involves using materials that can withstand temperature and humidity changes.

3. Set the Right Price

Before exporting, establish an appropriate price for the shrimp you intend to export. The right price is competitive in the market without being too low or too high.

An appropriate price will enhance the attractiveness of your shrimp in the export market, especially if supported by high-quality products that have a demand increase.

4. Prepare Official Documents

For a smooth vannamei shrimp export process, you need to prepare various required official documents. These documents include those needed in both Indonesia and the export destination country.

Some of the required documents include:

  • Invoice
  • Hazard Analysis Critical Control Point (HACCP) Certificate with at least grade B
  • Business Identification Number (NIB)
  • Trading Business License (SIUP)
  • Tax Statement (SKP)
  • Internal Audit Records
  • Application Letter for Registration Number
  • Statement of Registration Number Utilization

5. Create Export-Import Contracts

Creating an official contract between the exporter and importer is important. Contracts typically include information about the type, quantity, price, delivery schedule, and description of the shrimp to be exported.

Both parties should agree on the terms outlined in the contract.

6. Choose the Best Distribution Route

Export commodities can be distributed through two routes: sea and air. Generally, the sea route is more affordable compared to air freight. However, it does have a longer travel time.

Also Read: Aquatech Startup Delos Believes That Indonesia Will Become The Largest Shrimp Exporter

Start Exporting Vannamei Shrimp with AquaLink!

After reading the prospects and guidelines for exporting vannamei shrimp above, are you becoming interested in entering this business? If so, it’s crucial to find the right partner to embark on this journey.

For this purpose, you can choose AquaLink as your shrimp export partner! With AquaLink, you can engage in shrimp exports at the best prices.

Contact the DELOS AquaLink team at contact@delosaqua.com or submit your inquiries through the contact form on our website www.delosaqua.com. Start exporting vannamei shrimp with AquaLink!

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03Aug
AquacultureTips

Important Steps to Maintain Shrimp Quality During Harvest

Shrimp is a crucial export commodity for many countries, including Indonesia. For shrimp farmers, maintaining the quality of shrimp during harvest is crucial to achieve maximum yields and meet market demands.

The proper harvesting process of vannamei shrimp ensures that they remain fresh, of high quality, and free from contamination by other organisms. In this article, we will discuss the important steps that need to be considered during harvest to keep the shrimp fresh until they reach consumers’ hands. Read more below!

Also Read: How to Cultivate Vannamei Shrimp from Preparation to Harvest

1. Determining the Right Harvest Time

Selecting the appropriate harvest time is essential to ensure optimal shrimp quality. Shrimp should be harvested when they have reached the desired market size. Allowing shrimp to stay in the pond for too long can lead to overgrowth and a decrease in shrimp meat quality.

2. Pond and Equipment Preparation

Before harvesting, make sure the shrimp ponds are clean from various debris and uneaten feed. The pond water should be in good condition and free from substances that can harm shrimp quality.

Also, ensure that harvesting equipment such as nets and storage containers are thoroughly cleaned and sterilized before use. Contamination from dirty shrimp equipment can lead to decay and a decline in shrimp quality.

3. Use of Anesthesia

Using anesthesia before harvesting can help reduce stress on shrimp and prevent damage to the shrimp’s quality. Anesthesia keeps the shrimp calm during the capture, transportation, and further handling processes. Some shrimp farmers use natural materials like coconut leaf extract or clove extract as anesthesia, which is safe for shrimp and does not leave harmful residues.

4. Proper Handling

During harvesting, farmers should be careful not to damage or cause injuries to the shrimp. Injured or damaged shrimp can become a source of infection for other shrimp.

Avoid stepping on shrimp or stacking them excessively. Additionally, do not expose shrimp to air for too long, as they need moisture to remain fresh.

Also Read:  4 Types of Vannamei Shrimp Harvest Time

5. Rapid Cooling

After harvesting, shrimp should be immediately cooled to slow down the decomposition process and maintain the freshness of the shrimp meat. Shrimp are perishable organisms, so proper storage temperatures are essential. Use ice or other cooling methods to keep shrimp at a low temperature during transportation from the pond to processing or market areas.

6. Sorting and Grading

Sorting and grading are other essential steps in maintaining shrimp quality. Shrimp should be sorted based on size and type. Larger shrimp usually command higher prices, while shrimp with good quality should be separated from defective ones. Grading ensures that the shrimp being sold meets consumers’ expected standards.

7. Proper Preservation Methods

If shrimp will not be sold or processed immediately, farmers should use appropriate preservation methods to maintain their quality. Common preservation methods include salting, drying, or applying low temperatures. The choice of preservation method should be based on market needs and the type of shrimp being harvested.

Also Read: Partial Harvest of Vannamei Shrimp and Its Benefits to Increase Profits

Harvest Your Shrimp Transparently and Reliably with DELOS!

Proper shrimp handling during harvest is crucial to maintaining their freshness until they reach consumers. Therefore, you can follow the steps above to ensure that the shrimp you harvest remains in the best condition.

DELOS introduces AquaLink, a reliable solution for your shrimp harvest at competitive prices! 

AquaLink offers internationally standardized shrimp harvesting services. Our team is fully committed to providing the best harvest experience for your pond. These services are tailored to your pond’s needs, with a set of Standard Operating Procedures (SOPs) and years of industry experience to ensure the quality of your shrimp harvest.

Contact contact@delosaqua.com or WhatsApp at +6281328128109 to discuss our services. Harvest your shrimp transparently and reliably with DELOS!

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05Jul
AquacultureTips

How to Cultivate Vannamei Shrimp from Preparation to Harvest

Many people want to start vannamei shrimp cultivation but still need to figure out where to start. It is because shrimp cultivation can not be arbitrary. There are many preparations and things that you must consider before starting it.

Vannamei shrimp is a fishery commodity that has high economic value. Since it was first introduced to Indonesia, vannamei shrimp has become a prima donna among farmers.
This is because the shrimp, which has the Latin name Litopenaeus Vannamei, has excellent resistance to the environment and can adapt quickly. Not only that, market demand for vannamei shrimp also continues to increase.

Unsurprisingly, many people are interested in starting vannamei shrimp cultivation. Well, for those who want to begin vannamei shrimp farming. Check out the following ways in this article!

Also Read: Introducing Aquaculture to the Community, DELOS Joined Seminar and Musda SCI Jabar-Banten

Cultivation Preparation Stage

1. Pond Preparation

In vannamei shrimp cultivation, the first thing you must do is the Preparation of the pond to form an ecosystem conducive to the maintenance of shrimp during one cultivation cycle.

During pond preparation, there are several things you must ensure:

  • The pond is clean, dry, and not leaking.
  • Adjustment of aeration and turbulence needs with production targets, configurations, energy availability, and cultivation systems.
  • Ensuring ponds are free from potential remnants of microorganisms that can harm aquaculture activities, such as bacteria, viruses, etc.

2. Preparation of Farm and Laboratory Equipment

Each pond must have its equipment and may be used differently from other ponds. Both tools in the field, such as siphon hoses, Secchi disks, scoops, wall mounts, buckets, and water samplers, and laboratory equipment, such as water quality checkers, pH meters, and DO meters.

Therefore, the farmers must properly prepare every tool needed. Ensure all the equipment is complete and ready to use before the cultivation cycle begins.

3. Preparation of Human Resources

Not only pond preparation and equipment, competent and adequate human resources must also be prepared for vannamei shrimp cultivation. This is so that the cultivation of vannamei shrimp can run effectively and efficiently.

Make sure the number of human resources, expertise, and division of tasks for each person is carried out clearly. Good human resource preparation will result in neat pond data recording and more successful vannamei cultivation.

4. Pond Sterilization

Pond sterilization is included in the water preparation stage, which forms the essential ecosystem where the shrimp will grow and develop. Farmers must ensure that the combination of autotrophic and heterotrophic bacteria in the pond is balanced through this stage.

In addition, make sure no pathogens and other pests remain in the pond. Usually, sterilization is carried out by adding chlorine according to the rules and dosages that apply.

5. Microorganism Spreading

The final Preparation before cultivating vannamei shrimp is the spreading of microorganisms. These microorganisms can later become natural food for shrimp. But not only that, but microorganisms can also help absorb ammonia, produce oxygen, stabilize water temperature, and fight harmful bacteria.

Also Read: Get to Know the Vannamei Shrimp as a Farmers’ Favorite

Vannamei Shrimp Cultivation Procedures

1. Selection and Stocking of Seeds

cara budidaya udang vaname
Source: DELOS Documentation

The selection of fry is the key to success in vannamei cultivation. The ideal fry should be disease-free and disease resistant. In addition, several other criteria must be met, including body length > 10 mm, size variation < 1, intense color pigment, and active swimming spread.

Before the fry is stocked, acclimatization must first be carried out to accelerate the adaptation of the fry from the bag water medium to the pond water ecosystem. This stage also avoids stress on the fry and reduces the mortality rate when stocking.

2. Feeding Management

Manajemen pakan udang
Source: DELOS Documentation

Intensive vannamei shrimp cultivation cannot be done without artificial feed. Therefore, farmers must prepare good feed management to maximize the cultivation that is carried out.

Shrimp feed management is a step to maximize the benefits of feed to support successful cultivation. Feed management is one of the most critical factors, especially about the capital spent. The more effective and efficient a person manages vannamei shrimp feed, the more efficient the money spent will be.

3. Do Routine Sampling

Cultivate vannamei shrimp
Source: DELOS Documentation

Routine sampling aims to determine the condition and development of shrimp during cultivation. Sampling is an important activity to see the growth of laws needed for evaluation, one of which is feeding.

Usually, sampling is carried out within a certain period to determine average body weight (ABW), growth (ADG), population estimation, survival rate (SR), biomass, and to observe the quality of the shrimp.

4. Water Quality Management

manajemen air tambak udang
Source: DELOS Documentation

As long as vannamei shrimp cultivation takes place, farmers must implement good water quality management and continue to observe it. This is so that if there is a change or fluctuation in water quality parameters during cultivation, it will be easier for farmers to find out.

The water used for vannamei cultivation is seawater with a salinity level above 15 ppt which must be replaced every 60 days. While the parameters used to measure water quality include pH, DO, temperature, brightness, total ammonia nitrogen, NH3, total vibrio count, alkalinity, salinity, and the type and amount of plankton.

5. Vannamei Shrimp Treatment

budidaya udang vaname
Source: DELOS Documentation

Farmers must ensure that the shrimp are healthy and receive optimal nutritional intake during cultivation. Therefore various treatments, such as giving probiotics and vitamins, are necessary.

In addition, ponds must also be disinfected according to standards to inhibit the growth of microorganisms that are bad for the sustainability of cultivation.

6. Harvest

vannamei shrimp cultivation
Source: DELOS Documentation

The last is the harvest stage, the process of picking the results from your vannamei cultivation. The harvest stage is divided into four: the overall harvest (total harvest), partial harvest (partial harvest), abnormal harvest, and emergency harvest.

A typical harvest occurs if the vannamei shrimp AW reaches more than 14 grams. Partial harvest is usually done when the pond capacity has reached the maximum limit. At the same time, abnormal and emergency harvests are carried out when certain things occur during cultivation, such as a high mortality rate.

Also Read: Tiger Shrimp vs Vannamei Shrimp, Which One is Better for Cultivation?

Capital for Vannamei Shrimp Farming

Vannamei shrimp business is indeed promising, with fantastic profit potential, which has made it increasingly popular among the community. However, on the other hand, the capital required to start vannamei shrimp farming is not insignificant.

The amount of capital for vannamei shrimp farming depends on several factors. For example, the type of technology applied, whether it’s traditional, semi-intensive, intensive, or super-intensive.

The capital for vannamei shrimp farming can be divided into two categories: fixed capital and working capital.

Fixed capital refers to the initial capital invested when starting vannamei shrimp farming. The amount remains constant and is not affected by the fluctuation of operational costs. It includes expenses such as purchasing land (if you don’t already own it), equipment costs, and pond construction.

Working capital for vannamei shrimp farming is the ongoing expenses incurred during the farming process. These costs are fluctuating and depend on the operational needs of the farm. For example, costs for seedlings, fertilizers, feed, supplements, probiotics, and so on.

The amount of working capital can vary depending on your choice of high-quality fertilizers, feed, supplements, and probiotics. This will ultimately result in good harvest quality.

Choose DELOS Farm Management for Your Shrimp Cultivation

Starting vannamei shrimp cultivation can be a hassle for beginners. Many preparations must be made so that the cultivation gets optimal results.

However, you don’t need to worry because DELOS is ready to help you manage your shrimp pond. DELOS is the best science, technology and operational management-based aqua-tech company that can help you explore new opportunities in the aquaculture field.

DELOS Farm Management is also integrated with the AquaHero application, making it easy for farm owners and farm technicians to monitor their shrimp ponds daily.

Need help with supply issues for pond needs? DELOS also has a Supply Chain Integration program named AquaLink. We can help connect you with producers and farm owners to get and sell pond products at the best prices.

You can quickly contact the DELOS Team via contact@delosaqua.com or submit via our website contact column www.delosaqua.com, to find out more about our Farm Management and Supply Chain Integration programs. Trust your farm management to DELOS!

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03Jul
AquacultureTips

5 Tips to Achieve Profitable Biofloc Vannamei Shrimp Farming

Biofloc technology in vannamei shrimp farming is an innovative approach that has gained popularity recently. This technology involves using microorganisms in the cultivation system, which can help maintain water quality and enhance shrimp health.

In vannamei shrimp farming, biofloc technology has proven effective in reducing feed costs, increasing shrimp’s growth rate and survival, improving the immune system, and minimizing the risk of diseases.

However, before implementing bio floc vannamei shrimp farming, it is essential to understand how this innovative technology works. Read on to learn more in the following article.

How to Use Biofloc in Vannamei Shrimp Farming?

The initial step in implementing bio floc technology for vannamei shrimp is creating a system. This system involves creating a cultivation environment that promotes the growth of beneficial microorganisms such as bacteria and algae.

Creating a biofloc cultivation environment can be done by maintaining a high content of organic matter in the water, which serves as a food source for microorganisms.

To manage the biofloc system, there are several factors to consider, including pond size, the stocking density of vannamei shrimp, and the type of shrimp feed used.

The ideal pond size for implementing biofloc technology is between 500 and 1000 square meters. The stocking density should be manageable, as it can lead to the accumulation of organic matter that reduces oxygen levels in the water. Additionally, the feed should have a high protein content and be easily digestible by shrimp.

Also Read: Causes and Ways to Overcome Stress in Vannamei Shrimp

Benefits of Using Biofloc in Vannamei Shrimp Farming

1. Improved Water Quality

One of the main benefits of implementing bio floc technology in vannamei shrimp farming is its ability to help maintain optimal water quality. The microorganisms in this system can break down organic matter, reducing ammonia, nitrite, and nitrate levels in the water.

2. Cost Savings

Biofloc technology can also help you save costs compared to traditional shrimp farming methods. The microorganisms in the biofloc system can serve as a natural source of nutrients, reducing expenses on feed. Furthermore, bio floc vannamei shrimp farming can maintain water quality in good condition for longer, reducing the need for frequent water replacement.

3. High Survival and Growth Rates

Biofloc technology has been proven to enhance the survival and growth rates of vannamei shrimp. This is because the microorganisms in the system provide additional nutrition that promotes shrimp growth and development.

Also Read: How to Grow Plankton in Shrimp Ponds

Tips for Using Biofloc in Vannamei Shrimp Farming

1. Maintain High Organic Matter Content

To ensure the growth of beneficial microorganisms in the biofloc system, it is essential to maintain a high content of organic matter in the water. This can be achieved by providing high-quality feed to the shrimp and avoiding overfeeding.

2. Regularly Monitor Water Quality

Regular monitoring of water quality parameters such as ammonia, nitrite, nitrate, and pH is crucial to ensure the proper functioning of the biofloc system. If any of these parameters are too high, immediate action should be taken to return them to optimal levels.

3. Control Stocking Density

The stocking density of vannamei shrimp should always be controlled to avoid excessive density. Overcrowded ponds can lead to shrimp competing for nutrition and dissolved oxygen, harming their survival.

Also Read: Intensive Vannamei Shrimp Cultivation, How to Do It?

Choose DELOS for Your Vannamei Shrimp Farming

Biofloc vannamei shrimp farming is a promising innovation in the aquaculture industry. This technology offers numerous benefits, including improved water quality, cost-effectiveness, and high survival and growth rates for shrimp.

To ensure successful farming with biofloc technology, it is essential to maintain a high content of organic matter in the water, regularly monitor water quality parameters and control stocking density.

DELOS is the right choice for those starting out in Vannamei shrimp farming. DELOS is a leading aquatech company that combines science, technology, and operational management to help you explore new opportunities and enhance business productivity in aquaculture.

DELOS’ pond management is supported by the AquaHero application, which enables you to monitor the condition of your shrimp ponds daily, anytime and anywhere.

Contact the DELOS team via contact@delosaqua.com or visit our website at www.delosaqua.com to learn more about DELOS farm management. Trust your Vannamei shrimp farming to DELOS!

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14Jun
AquacultureTips

4 Elements of Vannamei Shrimp Farm Management That Must Be Considered

Lately, vannamei shrimp cultivation is growing rapidly and is in great demand because of its advantages compared to other types of shrimp. However, cultivating without good farm management could even be a loss.

Various benefits can also be obtained if we apply good farm management. Starting from feed efficiency, preventing shrimp from disease attacks, and maintaining environmental sustainability, so that the productivity of the resulting pond can be maximized.

Then what should be considered in good shrimp farm management? Read until the end of this article to find the answer!

Also Read: 10 Types of Shrimp for Aquaculture and Aquascape

1. Water Quality Management

farm management yang baik
Source: DELOS Documentation

Water is the main component in aquaculture, so every aquaculture activity must have good water quality management as well. Then, how to have it? Well, the first thing that we have to do is monitor water quality. This could inform you if there is a change in water quality parameters during cultivation.

Water quality measurements are carried out physically, chemically, and biologically. Physical measurements can be carried out directly in each shrimp pond with parameters pH, temperature, DO, and water salinity.

Meanwhile, chemical and biological parameters can be carried out in the laboratory with parameters such as alkalinity, an abundance of plankton species, total bacteria, total vibrio, nitrite, nitrate, ammonia, phosphate, TOM, and total suspended solids.

In addition, the basic management of shrimp ponds must also be considered for the sustainability of aquaculture. The basic management of this pond includes the layout of the waterwheel, the activity of removing sludge, and the treatment of decomposing bacteria.

2. Vannamei Shrimp Feed Management

Manajemen pakan udang
Source: DELOS Documentation

Vannamei shrimp feed management is another element that must be considered in shrimp farm management. The goal is to maximize feed use to support success and efficiency in shrimp cultivation.

Feed management is important in terms of the efficiency of capital spending during cultivation. This is because almost 60% of the capital is spent on feeding vannamei shrimp.

Several steps in feed management can be done through blind feeding, feeding after the first month, and using anco control.

Also Read: Types of Vannamei Shrimp Feeds to Make Your Shrimp Grow Faster

3. Shrimp Health Management

Manajement kesehatan udang
Source: DELOS Documentation

Vannamei shrimp health management is carried out to observe any changes in the shrimp. These changes are usually signs of health problems and certain diseases that attack the shrimp.

Observations can be made first by looking at the characteristics of healthy shrimp, such as having active movements, complete and intact limbs, red and bright gills, full and unbroken gut contents, proportional body shape, bright skin color and clean, tail intact, and normal length growth.

If some anomalies or discrepancies appear during a health observation, be sure to immediately investigate and mitigate the disease.

4. Aquaculture Waste Management

Vannamei Shrimp Farm Management
Source: DELOS Documentation

As we know, aquaculture, including vannamei shrimp, produces organic waste that can pollute the surrounding waters. Therefore farmers need to have aquaculture waste management.

Farm waste is mostly in the form of easily degraded organic waste. These wastes come from feed residues, fermented materials, shrimp manure, and other organisms in the pond.

The management of vannamei shrimp culture waste can be carried out by being disposed of or cleaned through a siphon channel, decomposed with probiotics, or oxidized with oxygen.

Also Read: 7 Easy Ways to Cultivate Vannamei Shrimp for Beginners

Entrust Your Vannamei Shrimp Farm Management to DELOS!

Good farm management is the key to the success of vannamei shrimp cultivation. There is also no need to doubt the benefits of good shrimp farm management.

Especially if you entrust the management of your shrimp pond to DELOS, with a team consisting of the top 99 best people in Indonesia in shrimp farming, DELOS is ready to help you through our Farm Management.

DELOS Farm Management integrates with the AquaHero application, making it easier for farmers to monitor their shrimp ponds. So what if a disease is detected? DELOS also has a dedicated scientist who can help you mitigate the diseases found on your shrimp farm.

Contact DELOS immediately via contact@delosaqua.com or submit a problem you want to discuss vannamei shrimp cultivation via the contact column on our website www.delosaqua.com. Entrust your shrimp farm management to DELOS!

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10Jun
AquacultureTips

Cultivating Vannamei Shrimp with Biofloc System

Vannamei shrimp biofloc has become a popular cultivation system lately. Biofloc technology was first applied by Dr. Yoram Avnimelech in Israel and experienced immediate success. Finally, the biofloc system was also implemented in shrimp ponds in Indonesia.

In a way, the vannamei shrimp aquaculture biofloc system is a form of innovation to address feed problems experienced by farmers. The reason is by implementing the biofloc system, the shrimp’s natural feed supply becomes more abundant.

Farmers who want to apply the biofloc system to vannamei shrimp cultivation must practice it correctly because a bit of wrong in practice can be fatal.

Therefore, here we have summarized the method of cultivating vannamei shrimp using the biofloc system, which you can use as a reference.

Also Read: Get to Know Myo (IMNV) Disease in Vannamei Shrimp and Its Characteristics

What is the Biofloc System?

Biofloc is a bunch of microorganisms such as bacteria, protozoa, fungi, plankton, and organic matter from undecomposed waste.

While the biofloc system attempts to utilize leftover shrimp feed waste to become microbial feed, the rest of the feed waste will be degraded, and the microbes in it will develop and multiply until, finally, the floc is produced.

Floc can be a good source of protein for shrimp. This is because decomposed organic compounds contain carbon (C), hydrogen (H), oxygen (O2), nitrogen (N), and phosphorus (P) compounds.

With the vannamei shrimp biofloc, the farmers can reduce operational costs, which are usually used to purchase feed. This is because the biofloc system can lessen the Feed Conversion Ratio (FCR) while minimizing disease outbreaks.

However, keep in mind that the biofloc system does not affect overall farm productivity because the microorganisms formed only serve as additional feed.

Vannamei shrimp cultivation using the biofloc system can be applied to start from intensive to super-intensive system ponds that have high stocking densities. However, firstly the pond must have a high level of aeration with the appropriate wheel position. The pond must be covered with concrete or high-density polyethylene (HDPE), as well as additional pellets and molasses.

In addition, farmers must always carry out biofloc control during vannamei shrimp cultivation.

How to Cultivate Vannamei Shrimp with the Biofloc System

Until now, many Indonesian shrimp farmers are interested and have applied the biofloc system. However, few also experience failure due to a lack of understanding of this technology.

Therefore, here is a method of cultivating vannamei shrimp with the biofloc system that you can practice.

1. Prepare the Pond very Well

The vannamei shrimp biofloc system can only be applied in some ponds. Particular standards must be met so that the cultivation of vannamei shrimp goes well and does not suffer losses.

The standards for pond ponds that must be met include pond sizes adapted to the cultivation system, ponds that do not leak and have been coated with thick HDPE concrete or plastic, sound aeration systems, and pond heights ranging from 0.8-3 meters.

2. Choose the Right Probiotic Bacteria

The vannamei shrimp biofloc system relies on probiotic bacteria for each pond. Bacillus subtilis is a type of probiotic bacteria that can be selected because this bacteria can decompose nitrogen elements properly and can maintain water quality.

Another type of bacteria that can be used is Bacillus cereus which can form bacterial flocs while controlling the growth of green algae.

3. Make Biofloc Starter

After selecting probiotic bacteria, the next step is to make a biofloc starter. This stage is the same as fermentation to increase the number of bacteria in the pond, which functions as a quality guard for Biopolymer (PHA), which helps the process to suppress harmful pathogens.

Also Read: Tiger Shrimp vs Vannamei Shrimp: Which One is Better for Cultivation?

4. Spread High-Quality Shrimp Fry

When the ponds with biofloc technology are ready, farmers can start spreading the shrimp fry into the pond. However, to get the best quality cultivation results, choose high-quality and certified fry.

5. Perform Proper Feed Management

When the flock has not been formed, farmers can provide feed like ordinary vannamei shrimp cultivation. For example, feeding in pellets twice a day according to needs.

Then when the flock has begun to form, you can start reducing feeding because this is where the role of floc is as a natural food source for shrimp. With this flock, farmers can reduce FCR and save farm operational costs.

6. Ensure Dissolved Oxygen Supply (DO) is fulfilled

When choosing to use biofloc technology, farmers must ensure a continuous supply of dissolved oxygen (DO). This is because ponds that lack an oxygen supply can cause the shrimp in them to die.

To ensure that the supply of dissolved oxygen (DO) is met, farmers can use aerators or waterwheels as additional tools to supply extra oxygen. In addition, make sure the number of aerators or water wheels per the pond’s area.

In biofloc vannamei shrimp farming, the aerator or waterwheel not only acts as an oxygen supply but also keeps the biofloc suspended. However, it should be noted that high levels of suspended biofloc biomass can cause a decrease in pond water quality and ultimately result in crop failure.

Advantages and Disadvantages of the Biofloc System

The biofloc system is only sometimes superior to the vannamei shrimp farming system. There are positive and negative sides to this cultivation system. Following are the advantages of biofloc technology:

  • Very high biosecurity
  • Production capacity and carrying capacity are usually 5-10% higher
  • Shrimp grow bigger with lower FCR
  • 15-20% lower production costs

Meanwhile, the shortcomings of the biofloc system include the following:

  • Requires a high energy supply for the aerator
  • Failure of energy supply for more than 1 hour can be fatal and critical
  • The biofloc pond must be lined
  • Technicians must receive specific knowledge and training to understand this technology fully.

Also Read: How to Cultivate Vannamei Shrimp from Preparation to Harvest

Successful Vannamei Shrimp Cultivation with DELOS

Implementing the vannamei shrimp biofloc system might be even more difficult for the farmers if you need help understanding this technology as a whole. Just a little wrong, it can be fatal for shrimp farming that is done.

For the vannamei shrimp farming that you are doing to be successful and run well, you can consult with DELOS. The DELOS team is ready to help you manage your shrimp pond and provide recommendations for problems you are experiencing.

DELOS Farm Management is also integrated with the AquaHero application, making it easy for farm owners and farm technicians to monitor their shrimp ponds daily.

Need help with supply issues for pond needs? DELOS also has a Supply Chain Integration program, namely AquaLink. We can help connect you with producers and farm owners to get and sell pond products at the best prices.

You can quickly contact the DELOS Team via contact@delosaqua.com or submit via our website contact column www.delosaqua.com, to find out more about our Farm Management and Supply Chain Integration programs. Trust your farm management to DELOS!

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10May
AquacultureTips

12 Equipments for Vannamei Shrimp Ponds that Must Be Prepared

Vannamei shrimp pond equipment is the main thing that must be prepared before carrying out cultivation. This is because each pond must have its equipment and may be used differently.

Both small-scale and large-scale vannamei shrimp farming requires complete pond equipment, from intensive to semi-intensive ponds. Starting from aerators, and laboratory equipment, to equipment that must be in every pond.

So, here is the vannamei shrimp pond equipment that you have to prepare before cultivating:

Also Read: How to Cultivate Vannamei Shrimp from Preparation to Harvest

1. Aerators

The first vannamei shrimp pond equipment is an aerator or water wheel. The aerator plays a role in maintaining dissolved oxygen in the water and controlling the dirt and sludge in each pond.

Several types of aerators include waterwheels with paddle wheels, spiral, pump, vertical, and jet aerators. Meanwhile, the type selection depends on the type of cultivation being carried out.

2. Geomembrane (Plastic Coating)

Geomembrane is a plastic layer used as the bottom of the pond so that pond water does not mix with the soil. This layer maintains air quality to remain clean and not easily polluted.

Usually, the type of geomembrane used is mulch plastic or HDPE with a minimum thickness of 0.50 microns.

3. DO Meters

The DO Meter or Dissolved Oxygen Meter is vannamei shrimp pond equipment that measures dissolved oxygen in pond ponds. During cultivation, farmers must ensure that the supply of dissolved oxygen is at least > 4 ppm so that the shrimp can grow optimally.

4. Refractometer

A refractometer is a tool used to measure salinity in vannamei shrimp ponds. This vannamei shrimp pond equipment is quite important when the pond preparation stage is carried out, namely to measure the similarity of salinity between pond water and water in fry bags.

The optimal salinity level in vannamei shrimp pond water is 15-25 ppt.

5. pH meter

During cultivation, farmers must ensure that the pH of the water is always in optimal conditions. Therefore, a pH meter is needed to measure the acidity level of each pond.

How to use this vannamei shrimp pond equipment is first to take a sample of pond water, and then the pH meter will automatically show the pH number of the water. The optimal water pH for vannamei shrimp is 7.5-8.5.

6. Water Pump

Like water pumps in general, the water pump in vannamei shrimp ponds functions to drain water into the pond during pond preparation. In addition, this water pump also functions to ship the manure from the pond.

Also Read: Vannamei Shrimp Feed Management Tips for Your Anti-Loss Cultivation!

7. Shrimp Nets

Nets or nets are vannamei shrimp pond equipment needed when the harvest arrives. Not only the whole harvest, shrimp nets are also needed during partial harvesting and daily sampling.

8. Anco

Anco is vannamei shrimp pond equipment that must be in every pond. Usually, anco is placed in the corners of certain ponds with a calmer current. Each pond has one to four anco, which are adjusted to the pond area.

9. Siphon Hose

Siphon hoses in vannamei shrimp ponds are useful for sucking up the sludge at the bottom of the pond and draining it into the sewer. To carry out its function, this hose utilizes the force of gravity and water pressure.

In addition, siphon hoses can be used to detect death or if molting occurs in vannamei shrimp.

10. Secchi Disk

The Secchi Disk is vannamei shrimp pond equipment used to measure the turbidity level of water. Turbid pond water can cause oxygen holding capacity to be low, fish visibility to be reduced, and appetite to be disturbed. Of course, this can impact fish growth which becomes less than optimal.

As the name suggests, Secchi disks are circular, resembling discs whose surface is patterned in black and white. How to use it is quite easy, namely by tying it with a rope and putting it in the water. When the pattern on the secchi disk is no longer visible, the water pond’s brightness limit is at that depth.

11. Lighting Lamp

Lighting is one of the pieces of equipment that must exist in a shrimp pond. This lamp is one of the safety equipment that must be available to make it easier for farmers to monitor the condition of shrimp at night.

Usually, the type of lamp used has a wattage that is not too high, and the light needs to be more brightly. This is because shrimp are quite sensitive to light, which can cause stress to the shrimp.

12. AquaHero

The last name shrimp pond equipment is AquaHero. AquaHero is an application that you can operate via a gadget to record and monitor the growth of your shrimp during cultivation.

With AquaHero, you can also record daily water quality, get recommendations for action based on scientific analysis, and get an estimated Break Event Point (BEP) for cultivation.

Also Read: 4 Types of Vannamei Shrimp Farms You Have to Know

Profitable Vannamei Shrimp Cultivation with DELOS!

Preparing ponds can be very confusing. This is because many things must be prepared, including vannamei shrimp pond equipment.

However, there’s no need to worry because DELOS is here to help you prepare for vannamei shrimp farming! DELOS is the best science, technology, and operational management-based aqua-tech company that can help you find new opportunities in the field

Our Farm Management is also integrated with the AquaHero app, making it easier for you to monitor pond conditions daily.

DELOS also has AquaLink, a supply chain program to help our partners get the best products and prices for their shrimp farming.

So, immediately contact DELOS at contact@delosaqua.com or submit your questions via the contact column on our website, www.delosaqua.com. Let’s start vannamei shrimp farming with DELOS!

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24Apr
Tips

How to Reduce Vannamei Shrimp FCR for More Profitable Cultivation

In vannamei shrimp farming, feed management is essential because feed costs around 40-50% of the total costs incurred during cultivation. Therefore, farmers must know how to reduce the FCR (feed conversion ratio) to manage feed costs.

Poor feed management can cause several problems. One that is often encountered is overfeeding. This causes high FCR and production costs during cultivation.

However, before knowing how to reduce the FCR, farmers must first understand what causes the FCR in the vannamei shrimp culture to be high. Come on, see the following discussion to find out.

Also Read: The Efficiency of Vannamei Shrimp FCR for Successful Cultivation

Causes of High FCR

Limsuwan (2010) states five mistakes generally occur in vannamei shrimp feed management practices. These errors lead to high FCR numbers.

1. High Pond Water Temperature

Water temperatures higher than optimal conditions can cause the shrimp’s metabolic system to be disrupted. This causes a decrease in shrimp appetite so that the feed is unused. The accumulation of leftover feed and feces at the bottom of the pond can reduce the quality of pond water, impacting the shrimp’s health. In addition, the growth of the shrimp will also be slow because the feed given needs to be eaten completely.

2. Overfeeding

Overfeeding is a common problem when farmers determine the amount of feed given based on the amount of feed remaining in the anco. On the other hand, farmers must provide feed based on the stocking density of shrimp.

Farmers must know how many fries are stocked in each pond and consistently monitor the survival rate (SR) to determine how many shrimp are left in the pond to calculate the amount of feed to be given.

3. Frequency of Excessive Feeding

Usually, the feeding of vannamei shrimp is 3 to 5 times daily for 4.5 hours.

However, few farmers use a different feeding system, for example, four times a day for only 3 hours. With this feeding frequency, more feed will be left, and the FCR will be high.

4. The Water Flow is Too Fast

In intensive system vannamei shrimp farming, shrimp cultivated with high stocking densities require several ‘wheels’ to maintain optimal DO (dissolved oxygen). However, if the waterwheel current is too fast, the feed will settle in the middle of the pond so that the shrimp will not eat and waste it.

The way to prevent this problem is to turn off some of the waterwheels at the time of feeding so that the water currents do not carry the feed to the pond’s center. However, all the pinwheels should not be turned off simultaneously, especially if the prawns have reached their adult size. This is to avoid the shrimp’s lack of oxygen.

5. Lack of  Waterwheels

A sufficient number of wheels in a pond can prevent sediment from accumulating at the bottom of the pond. This causes the oxygen levels in the pond to decrease and fall below the optimal level, which triggers a decrease in appetite and growth of vannamei shrimp so that the FCR becomes high.

In addition, oxygen levels that are not optimal can also make aerobic bacteria not get enough oxygen to break down the sludge and sediment that has accumulated in the middle of the pond, so that anaerobic bacteria will take over the decomposition process with by-products that are harmful to shrimp, such as ammonia, nitrite, and hydrogen sulfide (H2S).

The way to prevent the problem of lack of pinwheels is to reduce the number of shrimp stocked in the pond so that there will be enough oxygen and the pond bottom will remain clean during the rearing period.

Also Read: Vannamei Shrimp Probiotics and Its Benefits For Cultivation

How to Reduce Vannamei Shrimp FCR 

1. Make Sure the Water Quality is Always Optimal

Maintaining water quality parameters in maintenance to ensure optimal growth and FCR of vannamei shrimp is important for the growth and health of vannamei shrimp. Shrimp are very sensitive to environmental changes, and optimal water quality is expected to produce a good FCR value.

2. Optimize Stocking Density

Excessive vannamei shrimp stocking densities can result in high FCR because shrimp compete for food and space. Some tips for optimizing the feed conversion ratio (FCR) can be done by giving feed periodically throughout the day, avoiding overfeeding, make sure the feeding is done evenly.

3. Do Regular and Proper Feeding

Shrimp need proper feed intake to grow and achieve optimal feed conversion ratio (FCR). Therefore, farmers must provide feed regularly throughout the day with the appropriate dose based on the age and body size of the shrimp.

4. Adjust the Feeding Frequency

Vaname shrimp must be fed with sufficient frequency to meet their nutritional needs. However, the frequency of this feeding should not be too frequent which can cause the feed not to run out and be wasted.

Excessive feeding can lead to higher FCR due to increased uneaten feed residue. This leftover feed can also damage water quality and reduce growth rates.

Also Read: Types of Vannamei Shrimp Feeds to Make Your Shrimp Grow Faster

Vannamei Shrimp Cultivation More Profitable with DELOS!

How to suppress FCR in vannamei shrimp cultivation is important for farmers to know. This is because a high FCR can occur at any time if the applied feed management is not optimal and causes the cultivation to be less productive.

Now, you can entrust the management of your vannamei shrimp ponds to DELOS! DELOS offers pond management based on science, technology, and the best operational management for more productive vannamei shrimp farming practices.

DELOS farm management is also integrated with the AquaHero application, making it easy for every farm owner and farm personnel to monitor the condition of shrimp ponds anytime and anywhere.

Also, DELOS also has AquaLink, an integrated supply chain program that can help you obtain and sell pond products at competitive prices with the best quality.

You can contact our team via contact@delosaqua.com or submit your vannamei shrimp farming problems on our website at www.delosaqua.com. Vannamei shrimp farming is more profitable with DELOS!

__________

Source:

Limsuwan, C. (2010). How to Prevent High Feed Conversion Ration in Shrimp Farming. Kasetsart University Fisheries Research Bulletin 2020, Volume 34 (1) page 28-34.

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