Wednesday, February 28Food Security Matters

Mud Crab Farming: How to Grow and Raise Alimango

Mud crab farming and fattening in the Philippines is a growing industry that can even be done in small backyards. If you are looking to learn how to raise and grow alimango, this is the right guide for you.

Are you looking to make a sizable profit on your farm while also helping to protect the environment? If so, mud crab farming in the Philippines may be the perfect solution!

Mudcrab farming is a growing industry in the Philippines due to its numerous economic and environmental benefits, and this guide will teach you everything you need to know to set up and manage your mud crab farm. Here, you’ll learn what mud crabs are and what equipment and supplies you’ll need to get started, as well as how to select and prepare a site, feed your mud crabs, and harvest them sustainably. So if you’re ready to dive into mud crab farming, read on to get started!

Philippine giant mud crab

What are Mud Crabs

Mud crabs, also known as mangrove crabs, locally known as alimango, are a species of crab found in the shallow, muddy waters of the Philippines. They are an important source of food, with their large claws and sweet, succulent flesh proving popular in local cuisine. They are also an important part of coastal ecosystems, providing sustenance for other species, such as fish and birds. Mudcrabs are a type of decapod crustacean, with ten legs and a hard shell. They are relatively easy to farm, making them a popular choice for aquaculture in the Philippines.

Benefits of Mud Crab Farming

Mudcrab farming is an increasingly popular practice in the Philippines, due to its various economic and environmental benefits. In this article, we will explore the potential benefits of mud crab farming, including its economic and environmental benefits. We will examine the methods and tools available to those looking to get involved in mud crab farming and the steps they can take to ensure their success.

1. Economic Benefits

Mudcrab farming offers several economic benefits to those living in the Philippine coastal areas. Raising mud crabs can be an incredibly profitable venture due to the high demand for mud crab meat, both in the domestic market and in markets abroad. Many farmers have found success in mud crab farming, as it can provide them with a steady source of income. Furthermore, mud crab farming is relatively inexpensive, requiring little more than a crab trap and bait to start. This allows farmers to make a profit from mud crabs with minimal upfront costs. Additionally, the market for mud crabs is constantly growing, creating further demand and more potential for profit. All in all, mud crab farming is an excellent opportunity for anyone looking for a secure and lucrative business venture.

2. Environmental Benefits

Mudcrab farming has several beneficial environmental impacts. Through the practice of raising mud crabs, farmers can reduce or eliminate the need for certain destructive fishing practices that can lead to overfishing or the destruction of habitats. It can also help preserve local mangrove forests, which are typically the habitats of mud crabs. These forests provide essential breeding, feeding, and refuge grounds for wildlife, reducing the need for other unsustainable fishing practices. As mud crab farming increases, it can help protect these habitats and ensure that they are preserved for years to come. By providing an alternative industry to destructive practices, mud crab farmers can promote a more sustainable fishing industry that benefits the environment.

Equipment and Supplies Needed for Mud Crab Farming

Before starting your mud crab farm, it is important to obtain the necessary equipment and supplies. The most important equipment is mud crab cages, traps, and nets. Nets and traps are used to collect mud crabs from rivers and estuaries, while cages are used to keep the mud crabs in a contained area. Additionally, you will need a water chiller and an aerator to ensure the mud crabs have the optimal environment to grow in. Other needed supplies include food, nutrients, and other items to maintain the health of the mud crabs. With the right equipment and supplies, you can start your own successful mud crab farm in the Philippines.

Mudcrab Farming Setup

Mudcrab farming is becoming an increasingly popular form of aquaculture in the Philippines. In this section, we will explore the basics of setting up a mud crab farm and discuss the key aspects of site selection and preparation, as well as seeding and stocking. By understanding the steps involved in setting up a successful mud crab farm, farmers can ensure they get the best results.

1. Site Selection and Preparation

When setting up a mud crab farm, one of the most important things to consider is the location and preparation of the site. Ideally, the farm should be located close to a brackish body of water and have enough space to accommodate the number of crab pens that will be used. Additionally, the area should have an adequate supply of mud and sand needed to create an environment conducive to growing mud crabs. Before the construction of the mud crab pens, the land must fully be cleared of any debris or obstructions. Once this is done, the area should be leveled, drained, and filled with mud and sand. It is also advisable to dig a small pit of water adjacent to the pens to use as a water source. Following these steps will prepare the site for the successful and sustainable raising of mud crabs.

2. Seeding and Stocking

Seeding and stocking are important parts of setting up a mud crab farm. The first step is to acquire the proper number of mud crabs for the size of the farm. For small-scale farms, the recommended number of mud crabs is between 10 and 15. Once the mud crabs have been acquired, they should be placed in tanks or ponds filled with brackish water. The environment should be regularly monitored to ensure that the mud crabs are growing and thriving. Additionally, the mud crabs should be fed a diet of algae, fish, worms, and other water-based organisms. By taking the necessary steps to create a healthy environment, farmers can ensure that their mud crab farm is a profitable endeavor.

Mudcrab Farming: Feeding and Maintenance

In this guide, we will discuss how to feed and maintain your mud crabs successfully. We will explore topics such as the types of food to provide and how often to feed your mud crabs, as well as how to maintain a healthy environment for them. With the right information and guidance, mud crab farming can be a rewarding and enjoyable experience.

Feeding Your Mudcrabs

Mud crabs are omnivorous creatures and need a balanced diet to remain healthy. Proper feeding is essential for successful mud crab farming in The Philippines. For optimal growth, a combination of fleshy foods and plant foods should be provided. Flesh-based foods like fish and shrimp, as well as chicken meat, should be offered in small quantities and supplemented with vegetable matter like carrots, potatoes, and other fruits and vegetables.

Fruits with high sugar content should be avoided, as crabs could get too much sugar. Additionally, it is essential to feed your mud crabs in small quantities and to remove any food that has become spoiled to prevent the disease from spreading among them. With proper feeding and maintenance, your mud crab farming will be a success!

Harvesting Your Mud Crabs

Harvesting your mud crabs is the final, and possibly most rewarding, step in successful mud crab farming. Keeping a watchful eye on the size of your mud crabs will help you determine when harvesting is right for you. With the right techniques, it can be possible to harvest your mud crab crop in as little as 6-8 weeks. Once harvested, you can prepare and enjoy your mud crabs in a variety of ways, from throwing a mud crab feast for friends to selling your catch at a local market. No matter how you choose to use your harvest, there’s no doubt that mud crab farming can be a lucrative, rewarding pastime.

Mudcrab Farming: Pest and Disease Management

Pest and disease management are important aspects to consider when mud crab farming. Common pests that attack mud crabs include crabs, snails, and worms. To prevent infestations, mud crab ponds should be regularly monitored for signs of pests. If an infestation is found, the best course of action is to remove all the affected mud crabs and replace them with healthy ones. Additionally, mud crab ponds should be treated with an approved algicide to prevent algal blooms that can cause oxygen deprivation and death of the mud crabs. Diseases can be prevented by keeping the water clean and avoiding overcrowding of crabs. Proper sanitation and routine water changes are essential to ensuring the health of the mud crabs.


In conclusion, mud crab farming in the Philippines has the potential to generate substantial economic and environmental benefits. Raising mud crabs requires knowledge of the biology and ecology of the species, access to quality equipment and supplies, and careful planning and management of the operation. By choosing a suitable site, seeding, and stocking, providing the appropriate feed, maintaining proper water quality, and controlling pests and diseases, farmers can successfully manage a profitable and sustainable mud crab farm. With the right dedication and dedication to a sustainable approach, growing and raising mud crabs in the Philippines can be a rewarding and successful activity.

Questions Related to Mud Crab Farming in the Philippines

How long does it take for a mud crab to grow?

In aquaculture farms, post-nursery crabs reach marketable size and maturity in 6–7 months compared with 18–24 months under natural conditions.

Can mud crabs be farmed?

Yes. Mud crab farming requires expertise in the husbandry of crustaceans, water quality control, pond management, nutrition, processing, and marketing. Mud crabs have good export potential. The development of new mud crab products, both for domestic and overseas markets, also creates opportunities for farmers.

How do you make a mud crab farm?

Mud crab farming is done by two methods. In this method, young crabs are grown for a period of 5 to 6 months till they attain the desirable size. Mud crab grow-out systems are generally pond-based, with or without mangroves. The pond size varies between 0.5-2 ha, with proper bunds and tidal water exchange.

Is mud crab farming profitable?

Mud crabs have high demand and price in the export market as well as in local markets due to their flesh and high rapid growth rate. Commercial mud crab cultivation is one of the most lucrative and profitable aquaculture businesses in the Philippines, Indonesia, and India.

How often do mud crabs reproduce?

Although mud crab breeds throughout the year, March–April was identified as the peak breeding season of it. The second peak was observed in August–September. The highest abundance of crablets (1–2 months age) was recorded in May–June and the lowest in January–February.

Can mud crabs survive in freshwater?

Generally, mud crabs can tolerate a wide range of salinities. They can survive in freshwater for a few hours, this enables us to be able to disinfect them in freshwater, killing any harmful bacteria that could only survive in saline water. The mud crabs prefer a salinity of 15-25 ppt.

What do you feed mud crabs?

Shellfish and mollusks are the favorite foods for mud crabs, marked by their aggressive appetite for them. Typical shellfish that are used to feed mud crabs include cockles, marsh clams, and mussels.

Do mud crabs need salt water?

Mud crabs prefer sheltered waters such as estuaries and mangrove areas. They are highly tolerant of variations in water salinity and temperature.

Do mud crabs need mangroves?

They like sheltered waters such as estuaries and mangrove areas. Many live in burrows where the land is exposed at low tide.

See Also:

Facebook Comments Box

1 Comment

  • Amol R Z

    There is no support from government as of yet. Seed providers are private trading companies, loan providing agents demand prior fee.

    Government must directly connect with farmers, why they put agents in between i don’t understand.

    I hate being a farmer in India.

Leave a Reply

Your email address will not be published. Required fields are marked *