Do Cherry Shrimp Eat Hair Algae: (Shocking Truth Revealed!)

If you’re an aquarist, you know the constant battle against algae in your tank. Like an unwelcome guest, Algae tends to overstay its welcome, causing frustration for many aquarium enthusiasts. In the quest for natural solutions, cherry shrimp have emerged as potential allies against this common aquarium woe. But do cherry shrimp eat hair algae? And can these tiny shrimp help you combat hair algae and other unwanted growth? 

These delightful and vibrant creatures are not only a joy to behold but also come with a hidden talent – a voracious appetite for algae.

You might be wondering, “Does cherry shrimp eat hair algae?” Well, you’re in the right place to find out.

Do Red Cherry Shrimp Eat Hair Algae

In this article, we’ll dive into the fascinating world of cherry shrimp and their dietary habits, exploring whether they truly live up to their reputation as nature’s algae warriors.

Say goodbye to hair algae struggles as we uncover the truth about these tiny yet mighty tank cleaners!

Do Cherry Shrimp Eat Hair Algae in Aquarium?

Do red cherry shrimp eat hair algae? Cherry shrimp are popular freshwater shrimp known for their colorful shells and peaceful nature. They are also known for their ability to eat algae, which makes them a great addition to any planted aquarium.

But do cherry shrimp eat hair algae? The answer is yes: cherry shrimp will eat hair algae. However, they are less effective at eating hair algae than other types of shrimp, such as Amano shrimp. This is because hair algae is a filamentous algae that is difficult for cherry shrimp to grasp and eat.

How Long Do Cherry Shrimp Live

If you have a serious hair algae problem in your aquarium, consider adding Amano shrimp or another algae-eating shrimp. However, if you have a small amount of hair algae, cherry shrimp can help to keep it under control.

Here are some other tips for controlling hair algae in your aquarium:

  • Reduce the amount of light your aquarium receives.
  • Add more plants to your aquarium.
  • Use a water conditioner that removes phosphates.
  • Manually remove hair algae with a toothbrush or algae scraper.

By following these tips, you can help keep your aquarium free of hair algae and your cherry shrimp healthy and happy.

The Algae Conundrum: Types and Troubles

– Understanding Different Types of Algae

Algae come in various forms, each with its unique characteristics. From the notorious hair algae to the pesky green spot algae, aquarium owners have dealt with various species that can turn a once pristine tank into an unsightly mess.

– Hair Algae: A Stubborn Foe

Hair algae, aptly named for its appearance, are long, thread-like strands that can quickly cover your plants, decorations, and substrate. Its rapid growth and persistence have made it a challenging adversary for aquarists.

Can Cherry Shrimp Tackle Hair Algae?

Do neocaridina eat hair algae? Cherry shrimp (scientifically known as Neocaridina heteropoda), beloved for their vibrant red coloration, are celebrated for their aesthetic appeal and potential algae-eating prowess. But do they live up to the hype?

Natural Algae Consumers

Cherry shrimp are omnivorous creatures that readily consume various types of food, including algae and biofilm. Their scavenging nature makes them natural candidates for algae control.

Hair Algae on the Menu?

While cherry shrimp may nibble on different algae forms, including hair algae, they might not be your one-stop solution. Their preference for softer algae and biofilm might limit their impact on tougher varieties like hair algae.

Maintenance, Not Eradication

Cherry shrimp can certainly contribute to maintaining a healthier balance in your tank. However, relying solely on them to eradicate a full-blown hair algae infestation might yield a different result.

Water Quality Matters

Your tank’s water quality must be optimal for cherry shrimp to thrive and actively contribute to algae control. Regular water changes and proper filtration are essential for the shrimp’s well-being and algae-eating habits.

Cherry Shrimp vs. Amano Shrimp: The Algae Showdown

Amano shrimp (Caridina multidentata) are often considered superior algae eaters to cherry shrimp. They have a more voracious appetite for various types of algae, including hair algae. If your primary goal is combatting algae, amano shrimp hair algae eater, might be a more effective option.

Supplementary Measures for Algae Control

Algae-Eating Fish

In addition to shrimp, some fish species also contribute to algae control. Siamese algae eaters and certain catfish species are known to be great algae consumers.

Proper Aquarium Maintenance

Maintaining a healthy aquarium environment is key to preventing algae overgrowth. Ensure proper lighting, regular substrate cleaning, and adequate water circulation.

Biological Balance

Introducing live plants can help establish a biological equilibrium, reducing the nutrients that fuel algae growth.

Can Cherry Shrimp Survive On Just Algae?

Cherry shrimp, a popular freshwater aquarium species, can survive on algae. While they are primarily scavengers, they can also consume different types of algae for their nutritional needs.

Algae provide cherry shrimp with essential nutrients, including proteins and carbohydrates. However, it is important to note that they may need to eat larger quantities of algae to meet all their dietary requirements. Sometimes, cherry shrimp owners supplement their diet with fish food to ensure optimal health and growth.

Additionally, not all types of algae are equally nutritious for cherry shrimp. Some varieties contain higher levels of nutrients, such as spirulina or chlorella algae, which are richer in proteins and help support better growth.

Therefore, providing a balanced diet with a mix of algae and other nutritional sources can ensure cherry shrimp’s long-term survival and well-being in an aquarium setting.

How To Get Your Cherry Shrimp To Eat More Algae?

To encourage your cherry shrimp to eat more algae as part of their diet, you can try the following steps:

  • Provide a well-balanced diet: While cherry shrimp are known to be great algae eaters, they still require a varied diet to stay healthy. In addition to algae, offer them high-quality supplementary foods such as specialized shrimp pellets or flakes, blanched vegetables (like spinach or zucchini), and occasionally small amounts of protein-rich foods like fish or shrimp pellets.
  • Introduce different types of algae: Cherry shrimp have preferences regarding the kind of algae they eat. Experiment with different types of algae to see which ones they prefer. Common types of algae include blue-green algae (cyanobacteria), staghorn algae, and green spot algae. You can purchase algae wafers or tablets specifically designed for shrimp to provide various algae options.
  • Maintain a healthy algae growth: Ensure your tank has a healthy and controlled algae growth. Avoid using algaecides or chemicals that may harm the shrimp or inhibit beneficial algae growth. Light intensity, duration, nutrient levels, and water conditions affect algae growth. Consider adjusting these factors to maintain a suitable environment for algae to thrive.
  • Provide hiding places: Create a well-planted tank with plenty of hideouts for your cherry shrimp. Dense vegetation, mosses, or driftwood can serve as shelter and encourage the shrimp to explore and graze on the algae that naturally accumulate in these areas.
  • Use algae as a treat: Instead of relying solely on supplementary foods, use algae for your cherry shrimp. Attach pieces of algae wafers or blanched vegetables to a feeding clip or place them in an area accessible to the shrimp. This way, they will associate the presence of algae with a special treat and actively seek it out.
  • Observe feeding patterns: When your cherry shrimp are most active and feeding. Some shrimp species, including cherries, are more active during dusk and dawn. Adjust the feeding schedule accordingly to ensure they have ample time to graze on the algae.
  • Monitor water parameters: Optimal water conditions are crucial for cherry shrimp’s health and willingness to consume algae. Regularly test and maintain appropriate water parameters, including temperature, pH, ammonia, nitrite, and nitrate levels. Stable and clean water conditions will contribute to the shrimp’s appetite and grazing behavior.

Remember, while cherry shrimp are known to be effective algae eaters, individual preferences and behavior can vary. Be patient and observe their feeding habits to understand their preferences and adjust their diet.

TOP 3 Best Algae Eating Shrimps

Regarding algae-eating shrimps for aquariums, three popular and effective options are Amano shrimp, Cherry shrimp, and Ghost shrimp. These shrimp species are known for their ability to consume various algae, helping maintain a clean and balanced tank environment.

Here’s some information about each of these shrimp species and their algae-eating capabilities:

Amano shrimp (Caridina multidentata)

  • These are the most popular algae-eating shrimp known for their insatiable appetite and ability to eat almost any algae, including black beard algae and cyanobacteria.
  • They are also relatively sturdy and easy to care for.
  • Amano shrimp might grow up to 2 inches long and live up to 3 years.

Cherry shrimp (Neocaridina davidi)

  • These are also known for their algae-eating abilities and come in various colors, including red, yellow, blue, and orange.
  • They are not as hardy as Amano shrimp but are still relatively easy to care for.
  • Cherry shrimp species can grow up to 1.5 inches long and live up to 2 years.

Ghost shrimp (Palaemon sp.)

  • These are less efficient algae eaters than Amano or cherry shrimp, but they can still help to keep algae in check.
  • They are also comparatively hardy and easy to care for.
  • Glass shrimp can grow up to 2 inches long and live for up to 1 year.

In addition to these three species, many other types of algae-eating shrimp can be kept in aquariums. Some other popular choices include:

  • Sulawesi shrimp
  • Bamboo shrimp
  • Vampire shrimp
  • Snowball shrimp
  • Crystal shrimp

When choosing algae eating shrimp for your aquarium, it is important to consider the size of your tank, the type of algae you are trying to control, and the other inhabitants of the tank. It is also important to do your research to ensure the species you choose is compatible with your water conditions.

Here are some additional tips for keeping algae eating shrimp in your aquarium:

  • Provide enough hiding places for the shrimp to feel safe.
  • Offer a variety of foods, including algae, biofilm, and shrimp pellets.
  • Keep the water quality high by regular water changes and filter maintenance.
  • Monitor the shrimp for signs of illness or stress.

With proper care, algae eating shrimp can be a great addition to your aquarium and help to keep your tank clean and healthy.

What Type Of Algae Do Cherry Shrimp Eat?

Cherry shrimp are omnivores and will eat various foods, including algae, biofilm, detritus, and even small invertebrates. They are especially fond of soft algae, such as:

  • Brown algae (diatoms)
  • Hair algae
  • Blackbeard algae
  • Green algae

They will also eat harder algae, such as staghorn algae, but they are less efficient at eating this algae than other shrimp, such as Amano shrimp.

Cherry shrimp will not eat all algae, however. They cannot eat blue-green algae (cyanobacteria), which can harm fish and other aquarium inhabitants.

The amount of algae that cherry shrimp will eat depends on several factors, including the type of algae, the amount of light and nutrients in the aquarium, and the overall health of the shrimp. In general, cherry shrimp will eat more algae if there is a lot of it in the tank and the water quality is good.

If you want to use cherry shrimp to control algae in the tank, creating a tank environment conducive to their growth and reproduction is important. This means providing them with a well planted tank with plenty of hiding places and keeping the water quality high. You may also need to supplement their diet with algae wafers or other foods.

Here are some Expert tips for keeping cherry shrimp in your aquarium:

  • Use a cycled tank with good water quality.
  • Provide plenty of hiding spaces, such as aquatic plants and rocks.
  • Feed them a varied diet of algae, biofilm, and other foods.
  • Control the amount of light and nutrients in the tank.
  • Monitor the water tank quality regularly and make adjustments as needed.

With proper care, cherry shrimp can be a great addition to your aquarium and help to keep it clean and algae-free.

Commonly Asked Questions about Red Cherry Shrimp Eat Algae (FAQs)

Do cherry shrimp eat green hair algae?

Do shrimp eat hair algae? Yes, cherry shrimp are known to eat green hair algae. They are natural scavengers and will consume various types of algae, including green hair algae, helping to control its growth in aquariums.

Can cherry shrimp survive solely on algae?

Will shrimp eat hair algae? Cherry shrimp cannot survive on algae alone. A varied diet ensures their well-being.

Do cherry shrimp eat black beard algae?

Cherry shrimp might nibble on Blackbeard algae but may not eliminate a significant infestation.

Can cherry shrimp eat hair algae?

Do red cherry shrimp eat hair algae? Cherry shrimp might consume softer forms of algae but could struggle with tougher hair algae.

Will cherry shrimp control hair algae in my tank?

Will cherry shrimp eat hair algae? While cherry shrimp can contribute to algae control, they might not completely eradicate hair algae.

What should I do if algae appear in my cycling tank?

Algae appearing in cycling tanks is common. Focus on establishing a healthy tank environment before introducing shrimp.

Are cherry shrimps algae eaters?

Yes, cherry shrimps are known to be good algae eaters.

What kind of algae do cherry shrimps eat?

Cherry shrimps can eat various types of algae, including hair algae, green-spot algae, and red algae.

Do cherry shrimps eat only algae?

While cherry shrimps prefer to eat algae, they can also consume other types of food, such as dead fish and organic matter.

Can cherry shrimps help with an algae explosion in my tank?

Yes, cherry shrimps efficiently control algae growth and can contribute to reducing an algae explosion in your tank.

Do cherry shrimps attach themselves to the algae they eat?

Cherry shrimps do not attach themselves to the algae they eat. They graze on the algae and move on to find more food.

How do cherry shrimps eat algae?

Cherry shrimps use their small front pincers to scrape and nibble at the algae, eating it as they move along surfaces.

Can cherry shrimps eat hair algae as well?

Cherry shrimps can eat hair algae and effectively control their growth in your shrimp tank.

Do cherry shrimp love algae?

Yes, cherry shrimps are naturally inclined towards algae and actively seek it out as a part of their diet.

Are cherry shrimps a species of shrimp that eat algae?

Yes, cherry shrimps belong to the species Neocaridina davidi and are known to be excellent algae eaters.

Do amano shrimp eat hair algae? 

Will amano shrimp eat hair algae? Yes, Amano shrimp are excellent eaters of hair algae. They are renowned for their appetite for various types of algae, including hair algae. Adding Amano shrimp to an aquarium can help control and reduce hair algae growth effectively.

What shrimp eat hair algae?

Amano shrimp and some cherry shrimp munch on hair algae, while otocinclus catfish and nerite snails tackle tougher strands.


So, do cherry shrimp eat hair algae? While cherry shrimp consume algae, their effectiveness in controlling stubborn hair algae might be limited. To create a thriving aquatic ecosystem, consider a combination of natural algae eaters, proper tank maintenance, and supplementary measures. Remember, achieving a balanced and harmonious aquarium requires a holistic approach.

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About Me

I am the founder of, a devoted wife and mother, and an avid fish enthusiast. My aim is to assist fellow fish lovers worldwide in understanding how to properly care for and breed their pet fish.

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