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What Do Freshwater Shrimp Eat?

Freshwater shrimp are a type of invertebrate that is closely related to crabs and lobsters. They are found in freshwater environments all over the world and can vary greatly in size and appearance. While most …

Freshwater shrimps eat

Freshwater shrimp are a type of invertebrate that is closely related to crabs and lobsters. They are found in freshwater environments all over the world and can vary greatly in size and appearance.

While most people think of shrimp as being salty and ocean-dwelling, there are actually many different types of shrimp that live in both saltwater and freshwater environments. Freshwater shrimp are often used as bait and a popular food source in many parts of the world.

What Do Freshwater Shrimp Eat?
Freshwater shrimp are omnivores, which means they will eat just about anything. Their diet consists of algae, smaller shrimp, zooplankton, and detritus. They are constantly grazing on whatever food is available to them. In the wild, they play an important role in the food chain and help to keep their ecosystem healthy.

Food Types

Below we describe what and how to feed freshwater shrimp.


Biofilm is a slimy, sticky film of bacteria that can form on nearly any surface in water. Biofilm harbors bacteria, which can be harmful to fish and other aquatic life. It can also make the water look cloudy.

While biofilm is not always harmful, it can often be a food source for freshwater shrimp. In fact, many shrimp enthusiasts consider biofilm to be a delicacy.

Freshwater shrimp are able to eat biofilm by scraping it off of surfaces with their claws. They will also eat bacteria that are trapped in the film.

Biofilm can often be found on the sides of aquariums, on tank decorations, and on the surfaces of plants. It can also form on the inside of pipes and on the filters.

Shrimp enthusiasts often recommend removing biofilm regularly to help keep the water clean and healthy. This can be done by using a scraper or by gently washing the surfaces with a stream of water.

Snowflake Food

Snowflake food is a type of pelletized food that is designed for freshwater shrimp. The food gets its name from its resemblance to fresh snow, as it consists of small, pelletized pieces that quickly sink to the bottom of the tank and then expand when exposed to water. This food is made from the husks of soybeans, which are squeezed and dried into small pellets.

Snowflake food is a good source of nutrition for freshwater shrimp, as it contains a variety of essential vitamins and minerals. The pellets are also high in protein, making them an ideal food for shrimp. In addition to providing a nutritious meal, snowflake food also helps to keep the tank clean by providing a food source for beneficial bacteria.

If you are looking for quality food to feed your freshwater shrimp, snowflake food is a great option. The pellets are easy to digest and provide a wealth of nutrients that help to keep your shrimp healthy and happy.

Shrimp Pellets

One food that is often recommended for freshwater shrimp is shrimp pellets. Shrimp pellets are made of high-quality ingredients and are specifically designed to provide all the nutrients shrimp need to thrive. They are also small enough that shrimp can easily eat them.

Shrimp pellets are available in both floating and sinking varieties. The floating pellets will stay on the surface of the water, making them easy for shrimp to find. The sinking pellets will slowly sink to the bottom, where shrimp can find them if they prefer to eat that way.

Both floating and sinking pellets are available in a variety of sizes, so you can choose the one that is best suited for your aquarium. Some shrimp owners prefer to use a combination of both floating and sinking pellets in their tanks.

Shrimp pellets are an excellent source of protein, which is important for shrimp growth and development. They also contain a variety of other nutrients, including essential fatty acids, vitamins, and minerals.


Vegetables are an important part of the freshwater shrimp diet. Vegetables provide vitamins, minerals, and other nutrients that shrimp need to be healthy. Some good vegetables to feed shrimp include zucchini, broccoli, cauliflower, spinach, kale, and lettuce.

Feeding shrimp vegetables is a great way to provide them with a healthy diet. Vegetables are low in fat and calories, and they are a good source of antioxidants, vitamins, and minerals. Vegetables also contain fiber, which is important for digestive health.

Shrimp love to eat vegetables, and they will eat them right up. You can feed them vegetables by chopping them into small pieces and adding them to the tank, or you can feed them to the shrimp directly by hand. If you hand feed the shrimp, be sure to wash your hands thoroughly afterward to avoid contamination.

Vegetables are a great way to keep your shrimp healthy and happy. Feed them a variety of different vegetables to ensure that they get the nutrients they need.

vegetables for freshwater shrimps


There are a variety of algae food options available for freshwater shrimp, and the best food for your shrimp will depend on their particular needs. Some algae foods are better suited for growing healthy shrimp, while others are better for maintaining vibrant colors.

One of the best algae foods for freshwater shrimp is spirulina. Spirulina is a blue-green algae that are packed with nutrients, including protein, vitamins, and minerals. It is a great food for growing healthy shrimp and can help to improve their coloration.

Another great algae food for shrimp is chlorella. Chlorella is a green algae that is also high in protein and other nutrients. It can help improve your shrimp’s overall health and can also be used to help treat diseases.

If you are looking for food that will help to maintain the color of your shrimp, you may want to try a food that contains betta red. Betta red is a natural pigment that can help to keep shrimp looking their best. There are a number of food products that contain betta red, and they are a great way to keep your shrimp looking their best.

No matter what type of algae food you choose, it is important to ensure that your shrimp have access to various foods. This will help to ensure that they are getting the nutrients they need to stay healthy.

Shrimp as Scavengers

Shrimp are scavengers and will eat most anything that is small enough for them to fit into their mouths. This makes them a great addition to a freshwater aquarium, as they will help to clean up any excess food or debris that falls to the bottom of the tank.

Bee pollen

Bee pollen is a highly nutritious food that is composed of proteins, carbohydrates, lipids, vitamins, minerals, and other nutrients. It is a natural food that is high in antioxidants and beneficial enzymes. Bee pollen can be fed to freshwater shrimp to help them maintain their health and vitality.

Bee pollen can be found at pet stores and online. It is available in the form of a powder, tablet, or capsule. When feeding bee pollen to freshwater shrimp, it is recommended to start with a small dosage and gradually increase the amount over time.

Bee pollen is a great source of protein, and it can help freshwater shrimp to build muscle and repair tissue. It is also a good source of carbohydrates, which can provide energy for the shrimp. Bee pollen is high in essential fatty acids, which are beneficial for the health of the shrimp’s skin and scales. Additionally, bee pollen is rich in vitamins and minerals, including vitamins A, C, and E, and minerals, such as zinc and selenium. These nutrients can help to boost the shrimp’s immune system and protect them from disease.

Indian almond leaves

Indian almond leaves (Terminalia catappa) have been used for centuries in Southeast Asia as a natural remedy for a variety of illnesses and now are being used by shrimp keepers to improve the health and well-being of their shrimp.

Indian almond leaves are a rich source of tannins which have been shown to have a number of beneficial effects on shrimp. Tannins help to reduce the levels of harmful bacteria in the water and also help to control the population of unwanted algae. Additionally, tannins have been shown to reduce the stress levels of shrimp, promote healthy growth and improve their coloration.

Indian almond leaves can be added to the water of an aquarium or pond to provide a natural source of tannins. The leaves can be attached to a weighted net and placed in the water, or they can be boiled and then added to the water as a tea.

Leaves of Indian almonds

Do I Remove Inedible Food?

There is much debate over whether inedible food should be removed for freshwater shrimp. Some people believe that it is necessary to remove all inedible food so that the shrimp can eat only healthy food. Others believe that it is acceptable to leave some inedible food in the tank, as the shrimp will be able to eat the healthy food and ignore the inedible food.

  • The first argument for removing all inedible food is that the shrimp will be able to eat only the healthy food and will be able to grow and thrive. The second argument is that the shrimp will be able to eat healthy food, and the inedible food will decompose and create harmful toxins in the tank.
  • The first argument against removing all inedible food is that the shrimp will not be able to eat only the healthy food. The second argument is that shrimp will not be able to eat healthy food if there is no inedible food in the tank. The third argument is that the shrimp will not be able to eat healthy food if the tank is too clean and there is no food for the shrimp to scavenge.

In conclusion, there is no right or wrong answer when it comes to whether or not to remove inedible food for freshwater shrimp. It is up to the individual to decide what is best for their shrimp.

FAQs on What Do Freshwater Shrimp Eat

What Is A Shrimp’s Favorite Food?

A shrimp’s favorite food is anything they can eat! They’re omnivores, which means they eat both plants and animals.

Should I Feed My Shrimp every day?

It is a general guideline to feed freshwater shrimp 2-3 times per week. This can be adjusted based on the shrimp’s activity level and appetite. If the shrimp are very active and seem to be constantly eating, then they can be fed more often. On the other hand, if the shrimp are not as active and don’t seem to be eating as much, then they can be fed less often.

How Long do Freshwater Shrimp Live?

On average, freshwater shrimp live for 2-3 years. However, some shrimp have been known to live for up to 5 years with proper care. The key to keeping your shrimp healthy and prolonging their lifespan is to provide them with a clean and stable environment.

How Many Shrimp Should Be Kept Together?

When it comes to how many shrimp should be kept together, there is no definitive answer. Some people believe that shrimp do better when they are kept in larger groups, while others think that they do better when they are kept in smaller groups. Ultimately, it is up to the shrimp keeper to decide what is the best number of shrimp to keep together.

Do Shrimp Keep Tanks Clean?

Shrimp is a great addition to any aquarium, as they help to keep the tank clean by scavenging for food particles and dead plants. In fact, shrimp are so effective at keeping the aquarium clean that many aquarium owners keep a colony of them specifically for this purpose.

Shrimp is also very easy to care for, and can be kept with a wide variety of fish. They are a great choice for beginner aquarium owners, as they are hardy and do not require a lot of maintenance.

Also read:


In this article, you learned what do freshwater aquarium shrimp eat. Overall, freshwater shrimp are omnivorous, meaning that they will eat a variety of different things. Their diet consists of both plant and animal matter. Some of the plants that they eat include algae, aquatic plants, and detritus. The animal matter that they consume includes small invertebrates, fish eggs, and carrion.


  • Biofilm – https://en.wikipedia.org/wiki/Biofilm#In_aquaculture
  • Oxidative Stress and Antioxidant Defense in Fish: The Implications of Probiotic, Prebiotic, and Synbiotics (by Seyed Hossein Hoseinifar, a Department of Fisheries, Faculty of Fisheries and Environmental Sciences, Gorgan University of Agricultural Sciences and Natural Resources, Gorgan, Iran)

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