Raising Giant River Shrimp: A Profitable Business For Beginners

Commercial farming of jumbo river prawns (also called jumbo freshwater prawns) is becoming very popular day by day and it is a very profitable business.

Breeding jumbo prawns with carp or other fish species is very profitable and easy. If you want to start a jumbo river prawn business, you can only grow jumbo river prawns in a pond or with other types of fish like rui, katla, mrigal, etc.

Industrial production of giant river prawns is very common and popular in South Asian countries.

The giant river prawn is actually known as the giant freshwater prawn or Golda Chingri in parts of India, Bangladesh, and some other South Asian countries.

It’s very tasty and big. The larvae are reared in a hatchery. It has huge market demand and value.

Benefits of Jumbo Shrimp Farming

There are certain advantages to a giant river shrimp business. Here we will briefly describe the major benefits of the river jumbo shrimp farming business.

• Starting a river jumbo shrimp farming business is very easy. Even beginners can start this business too.
• You can easily start this activity in your existing pond.
• Giant river prawns generally grow faster. Thus, you will be able to make good profits in a short time.
• You can bury other types of fish with giant river prawns.
• It is a freshwater species of fish, so you can bury freshwater carp with giant river prawns.
• You can make a chicken coop above the pond and raise chickens or ducks. Pond fish eat poultry droppings.
• Commercial production of jumbo river prawns can be good business for the unemployed.
• This can be an excellent source of employment for educated young people.
• The cost of building a pond is high, but you will be able to use it for several years once you build it.
• The return on investment of this activity is very good.
• Today there are many hatcheries in many places. So you will probably be able to acquire larvae easily.
• The demand and value of giant river prawns in the domestic and international market is very high.
• Selling a giant river shrimp is very easy. You can easily sell your products in the local market.

How to Start a Giant River Shrimp Farming Business

Starting this business is very easy and simple. Here we try to outline the steps to start a river prawn farming business.

Basin selection

The management of a jumbo shrimp farming pond must be successful. A pond that will host giant river prawns needs more oxygen than usual. The selected pond should be suitable for frequent changes.

So it will be better to choose a pond near a river or canal. This will ensure a constant supply of water. If a natural water source, such as a river or canal, is not available, you will need to install a tube well for a continuous water supply.

Sandy soils are best for growing jumbo shrimp. Provide enough sunlight. It is better if there are no tall trees near the shore of the pond.

The area and size of the tank can be any, depending on your production. But it will be better if the pond is built on at least one acre of land. The depth of the pond should be 1-1.5 m.

Basin preparation

First, drain the water from the pond and let it dry. You can eliminate all types of carnival and unwanted fish from the pond by drying it out.

Drying also removes harmful gases and viruses from the pond. Apply 3 grams of rotenone (harmful aquatic insects and fish killer) per cubic meter if it is not possible to drain the pond.

Using rotenone or another similar agent will completely eliminate all kinds of harmful fish species from the pond. After that, apply 100 kg of lime per acre.

After 5-7 days of lime in the pond, apply 500 kg cow manure, 10 kg nitrogen, 5 kg TSP and 2 kg MAP per acre. Maintaining a healthy pond environment is essential to successfully running a jumbo shrimp business.

Larval harvest

Store the larvae 5-7 days after fertilizing the pond (when the water turns green). The number of larvae depends on the size of your pond.

The number of larvae also depends on the fertility of the soil, the availability of additional food and proper care. Typically, 10,000 pieces can be placed per acre. Larvae.

If you can provide a constant supply of water and extra food, you can keep more larvae. Giant river prawn larvae do not grow well at high stocking densities.

They may struggle if faced with a shortage of complementary foods. Be careful when dealing with hatchery larvae.

Good quality jumbo shrimp larvae increase the chances of making more profit from the jumbo shrimp trade. So always try to buy larvae from reputable hatcheries.

Additional band

You may notice the formation of harmful gases in the pond after fertilization. Therefore, remove the gas first for the giant river prawn larvae to develop properly.

You can provide giant river prawn larvae with enough natural food by applying fertilizer to the pond. But this natural food is not enough.

Therefore, you need to provide additional food in the pond. In fact, the proper growth and profits of the jumbo shrimp industry depends on the provision of adequate and quality complementary feeds.

Take a look at the prunes below to get an idea of ​​the ingredients for 1 kg of jumbo shrimp food supplement.

Application method

Feed 4% more food daily based on the giant river prawn’s body weight. Feed them twice a day. Once in the morning and evening rest. The amount of supplementary feed per 1000 giant prawns according to their age is shown in the following graph.

fertilizer

The use of fertilizer in the pond is very necessary for the activity of farming giant prawns in the river. Fertilizing the pond increases the natural fodder production of giant prawns. Giant river prawns change their shells at different stages of their life.

They get very sick when they change shells. So you have to be extra careful at this time. At this time, you can leave tree branches or bamboo in the pond. This will provide them with cover and help prevent mutual attacks.

Collecting giant river prawns

Typically, jumbo prawns reach commercial weight at 6 to 7 months of age. You can start harvesting jumbo river prawns when they reach over 100 grams.

You can collect a giant river prawn from a pond using different types of nets. Store giant river prawns in a dry place or on ice.

yield

If you follow all the steps above, you will be able to produce 800-1000 kg of jumbo river prawns from a 1 acre pond. And it will definitely ensure maximum profit from your jumbo shrimp farming business.

Marketing

Selling a giant river shrimp is very easy. You will probably be able to easily sell your products in the local market.

These are the general steps and ways to successfully start and run a jumbo river shrimp farming business. I hope this guide has helped you! Good luck!