Best 40 Gallon Fish Tank Filter (2024 Update)
If you’re looking for a 40 gallon fish tank filter, then you’re probably aware of the importance of having a good filtration system for your aquarium. A reliable filtration system is necessary for the wellbeing of your fish and other inhabitants of your tank, as it removes debris, harmful substances, and toxins, and helps maintain optimal water quality.
When searching for the best 40 gallon fish tank filter, there are several factors to consider. The type of filter, whether it’s a hang-on-back filter, canister filter, or internal filter, and its flow rate and maintenance requirements are essential criteria to take into account. You’ll also want to ensure the filter has the appropriate level of filtration for your type of fish and tank, including mechanical, biological, and chemical filtration.
To make an informed decision on which 40 gallon fish tank filter is right for you, ask yourself the following questions. What type of fish do you have, and how many fish are in your tank? What is your budget for a fish tank filter? How easy is the filter to set up and maintain? Does the filter have the appropriate level of filtration for your tank's needs?
By considering these factors, you can confidently choose the best 40 gallon fish tank filter for your aquarium and ensure the health and wellbeing of your fish.
10 Best 40 Gallon Fish Tank Filter
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Ideal for filtering and improving water quality in both fresh water and salt-water fish tanks.
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This product is ideal for filtering and cleaning the water in reptile tanks, small fish tanks, shrimp tanks, amphibian tanks, and crab tanks.
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The product is ideal for filtering and cleaning aquariums ranging from 15 to 55 gallons.
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The product is ideal for filtering and maintaining clean water in a large fish or turtle tank.
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5
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It is an effective hang-on filter suitable for both freshwater and saltwater aquariums, offering quad filtration.
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6
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Ideal for filtering and circulating water in aquariums, coral tanks, turtle tanks, and saltwater/freshwater tanks ranging from 40-120 gallons.
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The product is ideal for filtering aquarium water efficiently with its quad filtration system.
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8
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Ideal for filtering water in fish and turtle tanks ranging from 10 to 50 gallons.
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9
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Ideal for filtering and maintaining the cleanliness of aquariums up to 50 gallons in size.
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10
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This product is ideal for filtering and circulating water in fish tanks ranging from 10 to 50 gallons.
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1. Hygger Aquarium Double Sponge Filter For Fresh Water And Salt-Water Fish Tank (M)
Introducing the Multi-Filtration Sponge Aquarium Filter, a perfect combination of bio-filtration, oxygenation, and physical filtration in one compact and efficient design. If you're looking for a filter that provides excellent water quality for your small fish or shrimp, this is the perfect product for you.
This filter comes in two sizes to accommodate different tank capacities. The small filter is 6" in width and 9" to 13" in height, with a sponge inside circle diameter of 0.39 inches. It is recommended for 10 to 40-gallon fish tanks. The medium filter, on the other hand, is 6.3" in width and 9" to 13" in height, with a sponge inside circle diameter of 0.59 inches, making it ideal for 15 to 55-gallon fish tanks. For larger tanks, you may need to use two of these filters.
The package includes one double sponge filter with two containers, one bag of ceramic media balls, and two spare sponges (packed in the two containers). Please note that this aquarium filter must be used with a standard size 4mm air hose and an air pump, which are not included in the package. It is recommended that you choose a powerful enough air pump according to your fish tank size for optimal performance.
One of the standout features of this filter is the detachable fine sponges. You can easily take down the two sponges from the filter to clean or replace them. The sponges are fine 60ppi, which means they provide more surface area for beneficial little creatures to live on. To clean the sponges, simply rinse or squeeze them using aquarium water. Do not use tap water to clean them.
Assembling this filter is a breeze, thanks to its detachable parts. With two strong suction cups, you can easily stick the filter firmly to any tank position underwater, without it floating. The water outlet tube can also be extended and rotated, allowing you to adjust the outlet above or below the waterline.
2. Bio-Filtration Waterfall Filter For Turtles & Fish Tank
The aquarium enthusiasts are in for a treat with this excellent product that offers a 90-day replacement and refund service. The seller ensures prompt customer service by replying to all emails within 24 hours. Besides, they provide lifetime technical support to assist customers with any quality issue.
This aquarium filter is the perfect fit for aquatic turtle tanks, reptiles, amphibians, frogs, cichlids, newts, or any fish tank up to 40 gallons. It is incredibly user-friendly and easy to install. The water filter pump can be hung on the aquarium or fixed with a sucker, making it highly versatile and convenient.
The water filter pump has an incredibly low water level capability, with the lowest water level being 1.6inch/4cm. This feature makes it ideal for aquariums with low water levels. The turtle filter helps water cycling, while the activated carbon cartridges and bio balls help clean water, absorb odors and discoloration, providing a healthy water environment for your aquatic pets.
The high-performance motor is set under the water, making it more silent than external filters. You can create a waterfall with rocks inside your fish tank, adding a beautiful aesthetic touch to your aquarium while keeping the water clean and healthy for your aquatic pets.
3. Hygger Sponge Filter – Ultra Quiet Aquarium Filtration
This aquarium filter is a powerful tool for keeping your fish tank clean and healthy. Using the principle of biochemical filtration, it utilizes multi-level filtration to produce clean water and the sponge can absorb fine particles to achieve the effect of purifying water. The water flow is controlled by the airflow, which is small and slow and does not impact the fish.
It comes with two kinds of replaceable filter materials: sponge and ceramic filter balls. Four sponges are included that can easily be removed for cleaning or replacement. Additionally, it has two media boxes with ceramic filters to help eliminate bad things and provide additional cleaning, or use other filter media. This makes it easy to maintain and ensures your fish tank stays clean and healthy.
The aquarium filter is easy to use. Simply use a 4mm air hose to connect the end to the air pump and the other end to this tank filter. The outlet pipe in the sponge filter can be adjusted so that you can change the direction and height of the water flow. Please choose a powerful pump for this filter according to your tank size.
This aquarium filter is an upgrade to your current filter. It can increase the amount of water dissolved, is ultra-quiet, not easy to block, and can be installed with filter material. The multi-layer design of filter cotton has a large surface area, ensuring full filtration without dead ends. The suction cup is strong and secure, and the bottom direction is 360 degrees rotatable.
The medium sponge filter is 6.3 inches in width and 9 to 13 inches in height, with a sponge inside circle diameter of 0.59 inches. It is suggested for use in 15 to 55 gallon fish tanks. For larger tanks, you may need to use two of these filters. This aquarium filter is suitable for shrimp tanks, betta fish tanks, breeding ponds, goldfish, discus, crayfish, deep-fresh fish, juvenile fish, or other fish.
4. Aquarium Power Filter: Adjustable Flow, Dual Filtration [Freesea]
Looking for a high-quality aquarium filter that can keep your fish or turtle's habitat clean and healthy? Look no further than this internal aquarium filter, which is designed to provide efficient, low-power filtration for large aquariums ranging from 40-120 gallons.
Crafted from durable, high-quality materials, this aquarium filter features built-in filter sponges and biochemical materials that work together to automatically absorb feces, debris, and residues in the water. This physical filtration system helps create a healthy and clear environment for your aquatic pets to thrive in.
One of the standout features of this aquarium filter is its silent operation. Thanks to its high-quality motor, this filter is designed to run quietly, so you can even use it in your bedroom without worrying about any disruptive noise.
With a maximum flow rate of 132 GPH (500L/H), this aquarium filter is capable of providing heavy flow for larger aquariums. You can also adjust the water flow rate to suit the needs of your fish or turtle, whether you're working with fresh water or saltwater.
Designed with a scientific structure, this aquarium filter is also detachable and cleanable. It can be disassembled effortlessly without any tools, making it easy to replace the filter cartridge and keep your aquarium clean and healthy over time.
5. Quad-Filter Power Hang-On For Clean Setups!
The Cascade 150 Power Hang-On Filter is a must-have for aquarium enthusiasts who are looking for a reliable and efficient filtration system. It operates quietly, providing crystal clear water for both Freshwater and Saltwater aquariums up to 35 gallons in size.
This hang-on filter is designed with an adjustable flow knob that allows for increased or decreased water flow at will. This feature is particularly helpful during feeding times or as needed. The hang-on design is constructed for safe mounting, and the lift tube extends between 7” (min) and 10.5” (max) to accommodate various tank sizes.
The Cascade 150 Power Hang-On Filter utilizes disposable, double-sided media cartridges that contain Activated Carbon and Poly Fiber Floss. The included cartridge can trap floating particulate matter, remove harmful chemicals and toxins, clear up discolorations, and reduce foul odors from your aquarium’s water.
The filter's Bio-Sponge cartridge is revolutionary, as it optimizes colonization of anaerobic bacteria and is independent from the first stage filter media. The Cascade 150 Power Hang-On Filter also features a Bio-Falls system that enhances water oxygenation and aids in removing ammonia and nitrate.
The overall measurements of this filter are 6.75” (H) x 7.25” (W) x 4.75” (D), making it a compact and space-saving option for aquariums.
6. Aquarium Power Filter For Large Tanks.
The aquarium filter under review boasts of a sturdy and long-lasting structure material that is resistant to corrosion. It is equipped with a multi-stage filtration system that increases the oxygen content in the cylinder and comes with an oxygen hose. This filter is suitable for aquariums ranging from 40-120 gallons and has a power output of 8W and a flow rate of 132GPH. The dimensions of this filter are 119x90x293mm.
The aquarium filter has been designed with an eye for detail, and it is ultra-quiet. The water outlet flow rate and direction can be easily adjusted. The filter system uses a combination of quartz ball and sponge, which ensures optimal filtration of impurities and fish poop. The transparent shell of the filter allows for clear visibility of the internal components of the pump. The filter has a robust triangular suction cup that keeps it firmly fixed in the fish tank.
This aquarium filter is perfect for creating a natural ecological environment for your fish and turtles. It automatically collects impurities and fish poop, thereby ensuring that the water is clearer and providing a fresher and healthier living environment for your pets. It is suitable for a wide variety of aquatic pets, including betta fish, turtles, corals, koi, saltwater, and freshwater.
The filter's 2-stage filtration system can be easily disassembled without the need for tools, making it convenient to replace the quartz ball and sponge. The filter is easy to operate and carry, making it an excellent choice for aquarium owners who are always on the move.
This aquarium filter comes with a 12-month warranty, and the manufacturer provides 24-hour professional after-sales service. If you have any questions or concerns about the product, you can contact the manufacturer, and they will be happy to assist you.
7. Penn-Plax Cascade Hang-On Aquarium Filter With Quad Filtration System
Introducing the Cascade 300 Power Hang-On Filter, the perfect addition to any aquarium enthusiast's collection. This filter is designed to deliver crystal clear water throughout your tank in a quiet and efficient manner. With a water flow rate of 300 Gallons per Hour (GPH), this filter is suitable for tanks up to 100 Gallons in size, making it ideal for both freshwater and saltwater aquariums.
One of the standout features of the Cascade 300 Power Hang-On Filter is its adjustable flow knob. This allows for increased or decreased water flow at will, which is extremely helpful during feeding times or when adjustments are needed. The hang-on design is constructed for safe mounting, and the lift tube extends between 8.25” (min) and 12.25” (max), accommodating various tank sizes.
This Cascade filter utilizes disposable, double-sided media cartridges that contain Activated Carbon and Poly Fiber Floss. The included cartridge traps floating particulate matter, removes harmful chemicals and toxins, clears up discolorations, and reduces foul odors from your aquarium’s water. This makes it extremely beneficial to the overall health and well-being of your aquatic pets.
The Cascade 300 Power Hang-On Filter also features a Bio-Sponge cartridge that optimizes colonization of anaerobic bacteria, which is independent from the first stage filter media. This revolutionary feature aids with removing ammonia and nitrate, and the Bio-Falls system enhances water oxygenation, further contributing to the overall health of your aquarium.
Measuring at 8.25” (H) x 11.25” (W) x 6.25” (D), the Cascade 300 Power Hang-On Filter is compact yet powerful. Its design allows for easy installation and maintenance, making it an excellent choice for both novice and experienced aquarium hobbyists.
8. Fedour 165gph Aquarium Filter With Dual Outlets
Introducing the FEDOUR aquarium internal filter, designed to provide a clean and healthy environment for your fish and turtle tank. With a power output of 8W and a maximum water flow of 165GPH, this filter is suitable for tanks ranging from 10-50 gallons. It has a compact size of 7.5*2.9*2.6in, a length of the spray bar measuring 6.2in/16cm and a power cable length of 4.9FT.
The internal filter has two types of water outlets, the Spray Bar and Duckbill Outlet, both of which can be rotated 360°. The spray bar has an adjustable knob to regulate the water flow of the filter, with an adjustment range of 0-165GPH, ensuring you get the perfect flow for your tank.
The FEDOUR aquarium internal filter has three types of filter media, including 1pc Activated Carbon Cotton, 2pcs Biochemical Cotton, and some Ceramic Balls. The water goes through four filter procedures, ensuring it is completely filtered before it is sprayed out from the outlet. This ensures that the water in your tank remains clean and healthy for your aquatic animals.
With a powerful 165GPH large water flow, this filter has an excellent filter performance. It is equipped with four strong suction cups to firmly install the filter in the fish tank, preventing it from slipping off easily.
The internal filter has a unique appearance design, making it a great addition to your tank. It also features a Minimum Water Level design, ensuring that the filter cannot be operated when the water level is below the minimum level. You can completely immerse the filter in the water, ensuring that it functions at its best.
9. Aqueon Quietflow 50 Led Pro Aquarium Fish Tank Power Filter For Up To 50 Gallon Aquariums
Looking for a high-quality aquarium filter that effectively removes particles, toxins, odors, and discoloration? Look no further than this top-of-the-line aquarium filter.
Featuring dense floss that efficiently removes particles and debris, this filter is perfect for keeping your aquarium clean and healthy. Additionally, the activated carbon helps to remove toxins, odors, and discoloration from the water, ensuring a clear and pristine environment for your fish.
But that's not all. This aquarium filter also boasts a patented bio-holster that removes toxic ammonia and nitrites from the water. And thanks to the diffuser grid, the filter is able to remove even more toxins while also adding oxygen for more active fish.
One of the best parts about this aquarium filter is how quiet it is. Thanks to its design, it reduces splashing and makes the return exceptionally quiet. So you can enjoy the soothing sounds of your aquarium without any annoying background noise.
10. Aquariumpro Submersible Filter: 10-50 Gallon Tank
This Fish Tank Internal Filter is an efficient system designed to provide a clean and fresh living environment for your aquatic pets. With a power output of 8 watts, it is perfect for use in 10-50 gallon large aquariums. The filter comes equipped with an adjustable 200 GPH water pump that has a maximum lift height of up to 3.28 feet. The length of the power cord is 1.6 meters, making it easy to place the filter in any location within your aquarium.
The water pump is designed to operate quietly and reliably, and the flow rate can be easily adjusted using a key. This feature allows you to customize the water flow to suit the needs of your fish or turtle. The package includes 2 nozzles that can be used to clean and freshen your aquarium, giving you more options to choose from.
The filter is equipped with multiple filter media, making it suitable for all filtration purposes. This ensures that your pets have a clean and fresh environment to live in, promoting their health and well-being.
Additionally, all products purchased from the company come with a 180-day warranty. If any quality issues arise during this period, the company will provide free maintenance services. This provides peace of mind and ensures that you can enjoy your aquarium without any worries.
Best 40 Gallon Fish Tank Filter FAQs
Are there any specific brands that are known for producing the best 40 gallon fish tank filters?
Yes, there are several brands that are known for producing the best 40 gallon fish tank filters. One of the most popular brands is Fluval, which offers a range of high-quality filters designed specifically for aquariums. The Fluval C4 Power Filter, for example, is a popular choice for 40 gallon tanks, as it provides powerful filtration and is easy to maintain.
Another top brand for 40 gallon fish tank filters is AquaClear. The AquaClear Power Filter is a popular choice among aquarium enthusiasts due to its superior filtration and ease of use. It is also known for being very quiet, which is important for many fish owners.
Other brands that are highly regarded for their 40 gallon fish tank filters include Marineland, Eheim, and Penn Plax. Ultimately, the best brand for you will depend on your specific needs and preferences. It is important to do your research and read reviews from other aquarium enthusiasts before making a purchase.
Can a 40 gallon fish tank filter be used for a larger or smaller tank?
The size of the filter needed for a fish tank depends on several factors, including the size of the tank, the number and type of fish, and the type of filtration system being used. A 40-gallon fish tank filter may be appropriate for a smaller tank, but it may not be sufficient for a larger tank. Using a filter that is too small for a tank can result in poor water quality, which can be harmful to fish and other aquatic life. On the other hand, using a filter that is too large for a tank may create too much water flow, which can stress fish and disrupt their natural behavior. It is important to select the appropriate filter size for the specific tank and fish population. It is recommended to consult with a professional or do research to determine the appropriate filter size for your tank.
How do I properly install and set up a 40 gallon fish tank filter?
Proper installation and setup of a 40 gallon fish tank filter is crucial for the health and well-being of your aquatic pets. Here are the steps you need to follow:
1. Choose the right filter: Make sure to choose a filter that is appropriate for your tank size. A 40 gallon fish tank requires a filter that can handle up to 40-50 gallons of water.
2. Assemble the filter: Follow the manufacturer's instructions to assemble the filter. This usually involves attaching the hoses, filter media, and other components.
3. Install the filter: Place the filter in the desired location, usually at the back of the tank, and attach it to the tank using suction cups or clips.
4. Prime the filter: Fill the filter with water and plug it in. Wait for a few minutes until the water begins to flow through the filter. This process is called priming.
5. Add filter media: Add the filter media, such as foam pads, carbon, and bio-balls, to the filter as per the manufacturer's instructions.
6. Test the filter: Run the filter for a few hours to ensure it is working correctly. Check the water flow and make sure there are no leaks.
By following these steps, you can properly install and set up a 40 gallon fish tank filter, which will help keep your aquatic pets healthy and happy.
How often should I clean my 40 gallon fish tank filter?
As a general rule of thumb, it is recommended to clean your fish tank filter once every month. However, the frequency of cleaning may vary depending on the type of filter you are using, the number of fish in the tank, and the amount of debris that accumulates in the filter.
If you have a heavily stocked tank or a filter that is not very efficient, you may need to clean it more frequently. On the other hand, if you have a lightly stocked tank or a filter that is very efficient, you may be able to clean it less frequently.
It is important to monitor the condition of your filter regularly and clean it as needed. A clogged or dirty filter can lead to poor water quality, which can be harmful to your fish. Additionally, a clean filter will ensure that your tank remains healthy and balanced, providing a safe and comfortable environment for your fish to thrive in.
Is a canister or hang-on-back filter better for a 40 gallon fish tank?
Both canister filters and hang-on-back filters have their own advantages and disadvantages when it comes to filtration of a 40-gallon fish tank. However, considering the size of the tank, a canister filter would be a better option.
Canister filters are more efficient at filtering a larger volume of water and have more filtration media options than hang-on-back filters. They can handle more fish waste and debris, which is ideal for a 40-gallon fish tank that may have a higher bioload. Canister filters are also quieter than hang-on-back filters and can be placed out of sight, freeing up space in the aquarium.
On the other hand, hang-on-back filters are easier to maintain and are less expensive than canister filters. They are also ideal for smaller tanks with a lower bioload.
Ultimately, the decision between a canister and hang-on-back filter for a 40-gallon fish tank would depend on personal preference, budget, and the needs of the fish and plants in the tank. However, considering the size of the tank, a canister filter would provide better filtration and water quality.
What are some common problems with 40 gallon fish tank filters and how can they be resolved?
One common problem with 40-gallon fish tank filters is that they can become clogged with debris over time, which can lead to reduced water flow and poor filtration. To resolve this issue, it is recommended to clean the filter regularly, typically every two to four weeks depending on the level of use. This involves removing the filter media, such as sponges or cartridges, and rinsing them thoroughly in aquarium water to remove any accumulated debris.
Another issue that may arise with 40-gallon fish tank filters is excessive noise, which can be caused by a variety of factors such as loose parts or air bubbles in the system. To address this problem, it is important to identify the source of the noise and make any necessary adjustments. This may involve tightening loose parts or adjusting the water level to reduce the formation of air bubbles.
Finally, a common problem with 40-gallon fish tank filters is the buildup of harmful bacteria and other microorganisms on the filter media. To prevent this, it is important to replace the filter media periodically, typically every three to six months depending on the type of media and the level of use. By addressing these common issues, you can ensure that your 40-gallon fish tank filter is functioning properly and providing optimal filtration for your aquatic pets.
What are the top-rated 40 gallon fish tank filters on the market?
There are several top-rated 40 gallon fish tank filters available on the market. One of the most popular options is the Fluval C4 Power Filter, which is known for its high-quality filtration system and efficient water flow. Another great option is the AquaClear 70 Power Filter, which is easy to install and maintain and offers a multi-stage filtration process. The Marineland Penguin Power Filter is also a top choice for its quiet operation and customizable filtration options. Other notable filters include the Penn Plax Cascade 700 Canister Filter, the Eheim Classic External Canister Filter, and the API Filstar XP-L Canister Filter. It's important to consider factors such as the type of filtration needed, the size and shape of the tank, and the noise level of the filter when selecting the best option for your 40 gallon fish tank.
What features should I look for in a 40 gallon fish tank filter?
When looking for a 40 gallon fish tank filter, there are several features to consider. First, make sure the filter is designed to handle a tank of this size. It should have a high enough flow rate to properly circulate the water and keep it clean. Look for a filter that has multiple stages of filtration, such as mechanical, chemical, and biological, to ensure that all types of contaminants are removed.
Another important feature is ease of maintenance. A filter that is difficult to clean or requires frequent replacements will become a hassle over time. Consider a filter with a self-priming feature that makes it easy to start up after maintenance.
It's also important to consider noise level. An excessively loud filter can be disruptive to both you and your fish. Look for a filter that operates quietly, or consider adding sound-dampening materials to your tank setup.
Finally, choose a reputable brand with a good track record of quality and reliability. This will ensure that your filter will last for years to come and provide the best possible environment for your fish.
What is the price range for a high-quality 40 gallon fish tank filter?
The price range for a high-quality 40 gallon fish tank filter can vary depending on the brand and features available. Generally, a good quality filter for a 40 gallon fish tank can range anywhere from $30 to $150. However, it is important to note that investing in a high-quality filter can greatly benefit the health and well-being of your fish. A good filter will not only keep the water clean and clear, but it will also help to maintain a stable and healthy environment for your aquatic pets. When choosing a filter, it is important to consider factors such as the type of filtration (mechanical, biological, or chemical), flow rate, and ease of maintenance. Ultimately, investing in a high-quality filter can save you money in the long run by reducing the need for frequent water changes and preventing fish illness and death.
What is the recommended flow rate for a 40 gallon fish tank filter?
The recommended flow rate for a 40 gallon fish tank filter depends on the type of filter you are using. As a general rule, the flow rate should be at least 3-5 times the volume of the tank per hour. Therefore, for a 40 gallon tank, the recommended flow rate would be between 120-200 gallons per hour (GPH). However, this can vary based on the type of filter and the specific needs of your fish. For example, if you have fish that require a lot of oxygen, a higher flow rate may be necessary. On the other hand, if you have fish that are sensitive to strong currents, a lower flow rate may be more appropriate. It's important to research the specific needs of your fish and consult with a professional or experienced aquarium hobbyist to determine the ideal flow rate for your 40 gallon fish tank filter.
