Best filters for shrimp tanks a comprehensive buying guideThe reason why best filters for shrimp tank is essential when keeping shrimps is that shrimps are more delicate to handle than fish and need special considerations for care, such as particular substrates, filters, and water conditions.

As a result, you cannot simply use any equipment to maintain them. This is why we will be going over the available online so that you can give your shrimps the treatment they deserve. Keep reading, as we give you better insight into the four best tanks for shrimp keeping.

Comparison Table

A quick comparison table for overviewing specifics of the products:

Product Flow Rate (in gallons per hour) Suitable Tank Size (in gallons)
AquaClear Fish Tank Filter

100 500 5 110
Fluval C Series Power Filter

119 264 30 70
Marineland Penguin Bio-Wheel Power Filter

100 350 10 75
Powkoo Aquarium Double Sponge Filter

140 Up to 45

The Best Filter for Shrimp Tanks

Reviewing the best four filters you should consider buying for your shrimp tank:

1. AquaClear Fish Tank Filter

– Pros

  • Three-step filtration
  • Additional accessories
  • Easy to install and maintain

– Cons

  • Produces light vibration sound for some time

The AquaClear Aquarium filter is excellent for small to medium-sized shrimp aquariums. You can find this filter in various sizes and choose the best option based on the size of your shrimp tank. It is suitable for tank sizes starting from five gallons and going up to 110-gallons. However, you will have to install a sponge pre-filter to make this device a shrimp-proof filter.

The feature that is most looked upon is that it offers three filtering methods: mechanical, chemical, and biological. Nowadays, fishkeepers swear by filtering systems that provide three-step filtration because of the water quality it ensures. Note that, extremely clean water is essential for shrimps, and you can rest assured that this filter will provide that.

While all three filters are effective at their job, the biological filtration system is much better than them. In addition, the filter includes all of the standard accessories you would need to filter the water. There is also a high-quality, built-in pump that is energy-efficient. So, it will reduce the operating and maintenance expenses of the filter.

These include AquaClear Foam, Cycle Guard, Activated Carbon, and BioMax. All these bio-media elements effectively remove toxic substances, two of them being nitrogen and phosphorus. The filter also includes a foam attachment that collects large particles and waste and a carbon block that removes impurities, toxins, and odors from the water.

– Refiltration Technology

This shrimp tank filter also includes a refiltration technology, which increases water purification performance and provides an increased contact duration between water and the filter material. It drives significantly more waste in the filter, leading to much clearer water.

This shrimp tank filter is also quite compact, beneficial if you have limited space. It is also a hang-on-back device. Many aquarists prefer this filter type since it takes up no tank space and is simple to use and maintain. This device will save you a lot of room within the tank since it does not have to be submerged.

– Noise Level and Water Types

All filters produce a certain level of vibrating noise, as the quality of the device affects its noise level. However, the AquaClear Filter is among the best in the industry since it does not produce too much disturbance.

Another benefit of this filter is that you can use it in both saltwater and freshwater aquariums. As a result, if you wish to convert to a saltwater tank later, you will not need to purchase a second filter.

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– Overview

The AquaClear Filter is among the best shrimp tank filters for small to medium-sized aquariums on the market. It beats others because of its innovative filtering method, which is identical to canister filtration. Moreover, it is inexpensive, and the set-up is quick and minimal, which would be a benefit.

2. Fluval C Series Power Filter

– Pros

  • Five-stage filtration
  • Simple to install
  • Hang-on-back style

– Cons

  • Creates some noise

The Fluval C Series Power Filter is a unique filter with advanced features that you will not find in other filters available in the same price range. It is available in three models, namely C2, C3, and C4. These three models are suitable for a range of 30-gallons and going up to 70-gallons. Hence, it is a good option for small to medium shrimp tanks.

A good flow rate ensures that the water will be as clean as possible, and with this filter, you get that for sure. C2, the lowest model of this series, can process 119 gallons of water per hour, almost four times the entire volume. The flow rate being four times per hour is on the high end of the range, this is why you will never worry about your tank being left unclean.

The most advanced filters these days are three-stage filters. This series from Fluval features five-stage filtration; to begin with, the first two levels are both mechanical methods of filtration that remove particle waste. In addition, this filter features a cleaning signal that indicates once the poly-foam padding requires to be cleaned or replaced.

Secondly, the third stage contains activated charcoal to remove chemicals, odors, and toxins. The other two levels of filtration are both biological and remove ammonia, nitrites, and nitrates from the water. Overall, the filtering capacity is relatively good.

– Heat Distribution Technology and Trickling Waterfall

One of the most common problems with filters is that the motors in filtering units generate a lot of heat, which may be unsafe in shrimp tanks. However, you will not have to worry about these filters as they offer heat distribution technology. It ensures not that it does not generate or distribute much heat into the water.

Another feature that we like is the trickling waterfall, as the water has finished filtering, it returns to the tank through a little trickling waterfall. Tanks with many fish need more dissolved oxygen in the water. The trickling action here helps oxygenate the water and allows your fish to breathe more easily.

However, bear in mind that the trickle feature makes a gurgling sound when the water splashes, which might be annoying if you like extremely quiet filters.

Like the AquaClear Fish Tank Filter, this filter for shrimp aquariums from Fluval is also a hang-on-back style filter. Similarly, you will not have to worry about this filter taking up space in your tank as it does not need to be submerged, hence it is simple to set up and maintain.

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– Overview

The Fluval C series Power filter is a popular filter among aquarists, and we highly recommend it because of its great performance and efficiency. You will never have to worry about it leaving your tank dirty, and it is affordable too. Furthermore, it does not require space in the aquarium. Overall, it is a good product and will do the job really well.

3. Marineland Penguin Bio-Wheel Power Filter

– Pros

  • Affordable
  • Three-stage filtration
  • Quiet

– Cons

  • Does not have adjustable flow

The Marineland Penguin power filter is a popular device because of its patented BIO-wheel and powerful GPH. It is an excellent and durable hang-on-back filter that you can use in a wide variety of aquariums setups. Moreover, it is inexpensive compared with other similar filters, so it will not be heavy on your pocket.

The filter processes 350 gallons of water per hour, which is five times of maximum tank capacity, so you do not have to worry about your tank being left unclean at any time. The filter also uses simple Rite-size C cartridges to provide three-stage filtration: mechanical, chemical, and biological filtration.

First, dirt and debris are filtered out. Odors, discoloration, and bacteria are then chemically removed. The third stage involves the patented BIO-wheel removing toxic chemicals.

So, with Marineland’s three-stage technology, you can rest assured that the tank will be clean, safe, and stink-free. The Marineland Penguin Power Filter is one of the best on the market for keeping bacterial infections and viruses out of your tank, so your fish is as safe as possible. Along with the filter.

– Durability and Size

The feature that we like the most about this filter is that it is built of high-quality materials and is durable. If used properly, it can easily last up to five years.

Another great feature of this Marineland filter is its large and easily adjustable structure. It allows you to add accessories you may wish to add later to improve the water quality of your aquarium.

The biggest selling of this filter is that it remains far quieter than most other similar filters in the long run. Though many filters nowadays are whisper silent, they lose this feature over time. However, the Marineland filter is one of the few that remains consistently quiet even after several years of use.

This tank is suitable for both new and veteran aquarists because it can handle massive volumes of water just as well as small volumes. Regardless of your level of experience, the Marineland Penguin Power Filter keeps aquariums clean and healthy while eliminating the need for the extra care that other filters usually require.

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– Overview

This filter is a great starter if you are looking for shrimp safe filters. Its versatile operation and easy maintenance help you keep your fish tank clean and sanitary, without the need to worry about malfunctions or bacterial infections.

It is clear to say that we recommend BIO-Wheel technology and its three-stage system. Another beneficial feature is that the price is affordable while the performance stands out from others.

4. Powkoo Aquarium Double Sponge Filter

– Pros

  • Easy cleaning
  • Comes with two suction cups
  • Affordable

– Cons

  • The sponge may be too vibrating

The Powkoo Sponge Filter is an air-powered sponge filter that performs mechanical and biological filtration. This corner sponge filter is designed specifically for smaller tanks ranging in size from 20 to 45 gallons.

For maximum filtration, this device uses two separate sponge heads. Furthermore, if one sponge requires replacement, the second sponge can continue to function without losing bacteria colonies.

– Filter Design

It has a spinning nozzle for directing water output and an adjustable vertical pipe for fitting into different aquariums. The sponge-holding arms can move, allowing you to set them at different angles in aquariums.

This filter provides excellent mechanical filtration by enclosing floating trash. The double sponges are ten-layer ribbed to provide a large surface area for healthy bacteria colonization, as it improves biological filtering while oxygenating the water.

This filter is designed to fit in the corner of a tank, the wedge-shaped design has increased the swimming room for your fish. It is important to keep in mind that all the pieces of this sponge filter are removable, making it simple to clean by washing them in previously prepared aquarium water. Note that you should clean the sponges once a month.

You can also connect the exit tube from the filter to the top filter, since it functions as a pre-filter, making it an excellent filter for shrimp. Filtering away big particles before use also helps to improve the life of your filter.

Additionally, it comes with two suction cups for easy setup, enabling it to stick to any position in the aquarium tank. You can fill the inside chamber of this filter with media pellets. These pellets increase living space for the healthy bacteria you want growing in your tank.

– Overview

This Powkoo sponge filter is a good choice for a sponge filter for shrimp tank. You have more control over the water and airflow with the adjustable height and 360-degree rotation. It also includes an air pump, which you will require to install any sponge filter in an aquarium. Moreover, it is very simple to clean and maintain.


Let’s take a look at some commonly asked questions related to shrimp tank filters:

1. Does My Shrimp Tank Need a Filter?

Similar to housing most aquatic species, shrimps also require a filter to make the tank environment suitable for them. Even though shrimps are a very hygienic species and like to keep themselves clean, you most definitely need a filter to keep the levels of dissolved gasses like ammonia and nitrates from building up in the aquarium.

2. What is The Ideal Filter Type for Shrimps?

In a shrimp tank, some filter designs perform much better than others. Sponge filters are the most popular form of filter for shrimps because they prevent little shrimps from being sucked. These filters are installed in aquariums and provide effective biological and mechanical filtration.

3. How Do You Protect Shrimp From Getting Sucked into The Filter?

There are two effective methods for preventing shrimp from being sucked into a filter. Consider an external filter, but keep in mind that most external filters are either noisy or fairly expensive. If you wish to use an internal filter, there are filter guards available for many standard filter outputs.

This simply means that they will offer a unique prevention scheme that will protect shrimp from filter intake. These filter guards are often constructed of fine-mesh stainless steel. Since this mesh is so thin, the filters cannot pull in even the smallest shrimps.

4. Do You Need Carbon Filters For Shrimps?

Carbon is a common choice when it comes to chemical filtration in shrimp tanks as they help against microdust particles and other active chemical impurities. However, they are not a necessity for shrimps, and you can invest more money into biological filtration instead.

5. How to Choose the Best Filter for Your Shrimp Aquarium

There are some important factors you should never avoid to make the Best Filter for a shrimp tank:

– Strong Biological Filtering

Any shrimp filter should be capable of two forms of filtration: mechanical and biological. Mechanical filtration is the process of removing big trash and particles floating in the water. On the other hand, biological filtration removes nitrogenous pollutants from water by transforming them into less harmful and safer compounds.

Since shrimp cannot tolerate any increase in ammonia levels, you must ensure that the filter you chose has sufficient biological filtration. It will swiftly process ammonia and convert it to the safer nitrite and nitrate.

This conversion process is known as the nitrogen cycle, which occurs throughout the life of any tank, and you must get done with it before introducing shrimp to your tank. Bacteria grow and form colonies in bio-media.

As a result, the more space there is for bio medium, the more room there is for bacteria to grow, and the more it removes waste, hence this is when the filtering comes into effect.

– Appropriate Flow Rate

Best filters for shrimp tanksShrimps are excellent swimmers, but they usually prefer an aquarium with a moderate flow rather than one with a strong one. Since they are small fish, it is easy for them to get sucked in. Therefore make sure your filter creates an average flow that is not too much for your shrimp’s strength and swimming skills.

– pH Level

The pH of water indicates how acidic or alkaline it is, depending on the species, most shrimp enjoy pH values ranging from 6.5 to 9.5. To avoid future mishaps, conduct research on the shrimp species you intend to maintain. It will supply you with the pH range that your shrimps can tolerate.


While searching for the best filter for shrimp tanks, the AquaClear Fish Tank Filter caught our attention as the best in the bunch. The best thing about this filter is that it increases the water contact time, allowing bacteria to break down ammonia and nitrite. Moreover, it is quite sturdy, and once properly set up, the motor is very quiet. Therefore, if you haven’t made a decision yet, be sure to check out this filter.

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