When you shop through links on our site, we may earn an affiliate commission. This educational content is not intended to be a substitute for professional advice.

Best Filter For 5 Gallon Betta Tank (2024 Updated)

If you’re looking for the perfect filter for your 5 gallon betta tank, then you’re in the right place. Choosing the right filter for your small aquarium is crucial to the health and happiness of your betta fish. But with so many options available, it can be overwhelming to know where to start. In this article, we’ll take a look at some important factors to consider before making your purchase.

Firstly, the size of the filter is important. A filter that is too big for your tank can create strong currents that may harm your betta. On the other hand, a filter that is too small may not be able to handle the waste produced by your fish. Secondly, the type of filter is important too. While some are designed to remove debris and pollutants, others are designed to maintain the pH balance of your tank. So, consider the specific needs of your tank and make sure the filter you choose is appropriate.

Are you tired of constantly cleaning your 5-gallon betta tank? Have you noticed that your betta seems unhappy? A high-quality filter can make all the difference. But with so many options to choose from, how do you know which one is right for your tank? Keep reading to discover the top factors to consider before buying a filter for your 5-gallon betta tank.

10 Best Filter For 5 Gallon Betta Tank

# Product Image Product Name Product Notes Check Price
1
Ideal for those interested in keeping a small and low-maintenance aquarium as a decorative element in their home or office.
2
The product is ideal for filtering and cleaning aquarium water.
3
It is ideal for providing efficient aeration and filtration in small fish tanks ranging from 5-20 gallons.
4
Ideal for both saltwater and freshwater fish tanks, with touch-sensitive LED lighting and an all-in-one filter system.
5
Ideal for beginners looking for a complete starter kit to house and care for Betta fish in a 5-gallon aquarium.
6
Ideal for a small aquarium setup, suitable for keeping fish and enhancing your home or office space.
7
The product is ideal for starting a 5-gallon aquarium with LED lighting and a power filter, suitable for tropical fish.
8
This product is ideal for filtering small fish tanks with a capacity of 2 to 8 gallons.
9
The product is ideal for filtering tap and drinking water, reducing 99% of lead, and holding up to 10 cups.
10
It is ideal for filtering and maintaining water quality in small 4-gallon aquariums.
Ideal for those interested in keeping a small and low-maintenance aquarium as a decorative element in their home or office.
The product is ideal for filtering and cleaning aquarium water.
It is ideal for providing efficient aeration and filtration in small fish tanks ranging from 5-20 gallons.
Ideal for both saltwater and freshwater fish tanks, with touch-sensitive LED lighting and an all-in-one filter system.
Ideal for beginners looking for a complete starter kit to house and care for Betta fish in a 5-gallon aquarium.
Ideal for a small aquarium setup, suitable for keeping fish and enhancing your home or office space.
The product is ideal for starting a 5-gallon aquarium with LED lighting and a power filter, suitable for tropical fish.
This product is ideal for filtering small fish tanks with a capacity of 2 to 8 gallons.
The product is ideal for filtering tap and drinking water, reducing 99% of lead, and holding up to 10 cups.
It is ideal for filtering and maintaining water quality in small 4-gallon aquariums.

1. Betta Glow: Self-Cleaning Desktop Aquarium Kit

Create a crystal clear environment for your beta fish with this self-cleaning fish tank. The tank features a quiet 3-in-1 filter system that reduces the need for frequent water changes, making it perfect for those who are short on time. Made from high-quality, hot-bending glass material, this tank is lightweight and durable, unlike acrylic alternatives. The tank's sleek design makes it a great addition to any room, adding color and life to your living and working environment. The package includes a 5-gallon aquarium, a lid with a 7-color adjustable light, and a 3-in-1 fish tank filter. Please note that there are no fish tank decorations or sand included in the package. If you have any questions or missing parts, the manufacturer offers an 8000 hours warranty and will reply within 48 hours, even on weekends and holidays.

Upgrade your beta fish's home to a crystal clear environment with this self-cleaning fish tank. The 3-in-1 filter system eliminates the need for frequent water changes, making it an ideal choice for busy individuals. Made from high-quality glass material that is both lightweight and durable, this tank is a far better option than its acrylic counterparts. The sleek design of the tank makes it a perfect addition to any room, adding color and life to your living and working space. The package includes a 5-gallon aquarium, a lid with a 7-color adjustable light, and a 3-in-1 fish tank filter. Please note that the package does not include any fish tank decorations or sand. The manufacturer offers an 8000 hours warranty and guarantees a response within 48 hours, even on weekends and holidays if you have any questions or missing parts.

Enjoy crystal clear water for your beta fish with this self-cleaning fish tank. The 3-in-1 filter system makes water changes less frequent, reducing the need for maintenance. Made from high-quality glass material, the tank is lightweight and durable, making it a better option than acrylic alternatives. The tank's sleek design makes it an excellent addition to any room, adding color and life to your living and workspace. The package includes a 5-gallon aquarium, a lid with a 7-color adjustable light, and a 3-in-1 fish tank filter. Please note that the package does not contain any fish tank decorations or sand. If you have any questions or missing parts, the manufacturer offers an 8000 hours warranty and guarantees a response within 48 hours, even on weekends and holidays.

Pros

  • The self-cleaning system reduces the need for frequent water changes
  • Made from high-quality, durable glass material
  • Sleek design makes it a great addition to any room
  • Comes with a lid with a 7-color adjustable light
  • The manufacturer offers an 8000 hours warranty and guarantees a response within 48 hours

Cons

  • – No fish tank decorations or sand are included in the package

2. Azoo Mignon Filter 150 Power Filter

Introducing a quiet and efficient hang on back design with easy maintenance! This product is perfect for those who are looking for a reliable filter for their aquarium. Its hang on back design makes it easy to install and operate, while its quiet and efficient performance ensures that your fish can enjoy a peaceful and clean environment.

With this product, you can say goodbye to the hassle of cleaning and replacing filter cartridges frequently. Its easy-to-maintain design allows you to clean and replace its filter media quickly and easily, ensuring that your aquarium remains healthy and clean for your fish to thrive in.

This product is designed with high-quality materials that are built to last. Its durable construction ensures that it can withstand the test of time and provide you with reliable performance for years to come.

In summary, this product is a great investment for those who want a quiet and efficient filter that is easy to maintain. Its hang on back design and high-quality construction make it an excellent choice for any aquarium enthusiast.

Pros

  • Quiet operation
  • Efficient performance
  • Easy to install and operate
  • Easy to maintain
  • Durable construction

3. Aqqa Submersible Sponge Filter For Small Tanks

The Air Powered Sponge Filter is an excellent addition to any aquarium. This filter is air-powered, and you need to connect the air pump to drive it to work. Please note that the air pump and air hose are not included in the package. You can choose a powerful air pump for this filter according to your tank size. The filter sponge provides mechanical filtration that removes debris and other particles from the water. The vertical pattern design increases the filtering area and helps filter the water more efficiently. The Bio ceramic media balls provide biological filtration, which helps decompose harmful substances and cultivate beneficial nitrifying bacteria at the same time. The filter sponge and bio ceramic media balls are both replaceable. You can easily remove the sponge from the filter for cleaning or replacement. There are two sponges in the package in total. The bio ceramic balls are also washable and reusable, or you can change them with other filter media as per your demand.

The fish tank sponge filter combines filtration, aeration and water circulation in one, helping to keep your fish tank crystal clean and provide an excellent living environment for your aquarium inhabitants. It is a multi-functional aquarium filter that can work great in breeding fry tank, shrimp and betta fish tank, freshwater and marine tank. The small filter is suitable for 5-20 gallon tanks, and the medium filter is suitable for 20-110 gallon tanks. Before use, please squeeze the sponge repeatedly until it is full of water, so that the filter can sink on the bottom of the aquarium.

Pros

  • Provides both mechanical and biological filtration
  • Filter sponge and bio ceramic media balls are both replaceable
  • Multi-functional aquarium filter
  • Suitable for a variety of tanks from 5-110 gallons
  • Easy to clean and maintain

Cons

  • – Air pump and air hose not included in the package

4. Bullet Nano Aquarium Kit – All-In-One 5 Gallon Tank

Upgrade your fishkeeping experience with the Aquatop Pisces 5-Gallon Fish Tank. This modern and sleek bullet-shaped glass aquarium boasts seamless curved corners, giving it a unique and futuristic design. It is perfect for small invertebrates and can be used for both freshwater and saltwater setups.

The innovative multi-stage internal filter box system is included with the aquarium, making maintenance a breeze. The submersible pump and easy-change drop-in filter cartridge filled with premium activated carbon ensure superior mechanical and chemical filtration, while the drop-in Bio-plate and ceramic rings provide excellent biological filtration. This small fish tank also includes a bright, touch-sensitive LED light with a moonlight setting and a tank lid with mounting clips.

Overall, this 5-gallon fish tank is an excellent choice for those who want a stylish and functional aquarium that provides superior filtration and lighting. Whether you're a beginner or an experienced fishkeeper, the Aquatop Pisces Nano Series is a great investment for your aquatic pets.

Pros

  • Sleek and modern bullet-shaped design with seamless curved corners
  • Innovative multi-stage internal filter box system included for easy maintenance
  • Suitable for both freshwater and saltwater setups
  • Superior mechanical, chemical, and biological filtration
  • Bright and touch-sensitive LED light with moonlight setting included

Cons

  • – Small size limits the number of fish that can be kept in the tank

5. Pondon Betta Starter Kit: Sleek 5-Gallon Aquarium

The PONDON 5.4 gallon aquarium kit is perfect for aquarium enthusiasts who want to start a marine adventure. The kit comes equipped with all the necessary accessories for your home aquarium tank. The dimensions of the tank are 13.9 x 8.5 x 15.0 inches, providing enough space for bettas, goldfish, and neon tetras. You can also add air stone and aquarium plant decorations to make it more appealing.

The curved, scratch-resistant float glass of the betta tank offers excellent perspective to observe the fish swimming happily in their mansion. The bright blue and white light colors simulate a different underwater sunlight experience, providing long-term use while satisfying your aesthetic details. You can watch your fish for hours without any interruption.

The 3-in-1 aquarium air pump provides oxygenation, filtration, and water circulation. The air pump can control the speed of oxygen generation to provide sufficient oxygen, guide the water circulation to filter impurities, and self-cleaning water circulation technology can maintain 2 weeks to replace the water. All of which help you feel confident about the quality of life of your fighting fish. Your fish will stay healthy and happy for a long time.

This friendly 5-gallon aquarium is perfect for beginners. All parts of the fish tank kit are easy to assemble, ideal for gifting to friends, or teaching kids the responsibility of pet ownership. By observing the life of a school of fish, you can get rid of the tension of work, feel the healing power, and add fun and happiness to your life!

PONDON offers a 100% satisfaction guarantee. If you are not satisfied with the fish aquarium kit or have any questions, please feel free to contact them. They will provide you with a satisfactory solution.

Pros

  • Comes equipped with all necessary accessories for home aquarium tank
  • Curved, scratch-resistant float glass offers excellent perspective to observe fish
  • Bright blue and white light colors simulate a different underwater sunlight experience
  • 3-in-1 aquarium air pump provides oxygenation, filtration, and water circulation
  • Self-cleaning water circulation technology maintains water quality for 2 weeks
  • Easy to assemble, ideal for beginners

Cons

  • – May not be suitable for larger fish species

6. Aqueon Led Minibow Small Aquarium Fish Tank Kit With Smartclean Technology, Black, 5 Gallon

The aquarium vessel comes with an elevated base and hood, making it a great home for small fish. It is equipped with SmartClean(TM) Technology that allows for water changes in less than 2 minutes. This ensures improved water quality for a happy and healthy fish. The package includes a power filter, small filter cartridge, fish food, water conditioner, and setup guide. This aquarium is suitable for first time and experienced fish keepers of all ages. It uses Aqueon Small Replacement Cartridge to keep the water clean and clear.

Creating a comfortable and safe environment for your fish has never been easier. With the SmartClean(TM) Technology, you can easily maintain the water quality without having to spend hours doing it. The elevated base and hood of the aquarium vessel provide a secure and stable home for your small fish. The power filter and small filter cartridge work together to ensure that the water is free from impurities and debris. The package also comes with fish food and water conditioner to ensure that your fish are healthy and happy.

The setup guide that comes with the package makes it easy for first time fish keepers to set up the aquarium. The Aqueon Small Replacement Cartridge is easy to replace, ensuring that the aquarium stays clean and clear. Overall, this is a great product for anyone looking for a convenient and hassle-free way to keep their small fish happy and healthy.

Pros

  • Equipped with SmartClean(TM) Technology for easy and quick water changes
  • Improves water quality for a happy, healthy fish
  • Comes with aquarium vessel, hood and elevated base, power filter, small filter cartridge, fish food, water conditioner and setup guide
  • Suitable for first time and experienced fish keepers of all ages
  • Uses Aqueon Small Replacement Cartridge to keep the water clean and clear

7. Koller's Tropical Fish Starter Kit With Led Colors

Introducing the perfect addition to your home, this aquarium is designed for families who want to enjoy the fun and rewarding experience of owning a fish tank. It is also an ideal way to teach children the responsibility of pet ownership. With its energy-efficient LED lighting, you can choose from seven dazzling color options that will brighten up your fish's home. These colors include daylight white, blue, green, amber, aqua, purple, or red.

The aquarium comes with a powerful internal power filter that cleans and purifies water at a flow rate of 45 gallons per hour. It effectively removes organic pollutants and keeps your fish healthy. You can purchase the Koller Products S replacement filter cartridges (3 pack (AQ10FC-30), 6 pack (AQ10FC-60)) on Amazon. The tank also provides crystal-clear clarity, so good that most think it's glass. However, it is made of impact-resistant plastic that provides leak-proof assurance, unlike glass tanks glued together with silicone. The one-piece tank puts to rest any worries or concerns about possible leaks.

In today’s busy lifestyles, stressors can constantly bombard you. In our hectic daily lives filled with work, family activities, financial challenges, and overall tension, it is important for all of us to have ways of relieving stress. Watching an aquarium can significantly reduce stress levels. This trendy fish tank is easy to set up and maintain and will look good wherever you place it. The aquarium's dimensions are 16.5 L x 10 W x 11.80 H Inches.

Pros

  • Energy-efficient LED lighting with 7 color choices
  • Powerful internal power filter that cleans and purifies water
  • Crystal-clear clarity and impact-resistant plastic
  • Reduces stress levels
  • Easy to set up and maintain

8. Pulaco Hang-On Filter: Silent & Efficient.

The PULACO Aquarium Hang-On Filter is a great addition to any aquarium with its quick and easy installation process. It is designed to trap dirt and remove impurities, providing maximum water to filter sponge contact for crystal clear water throughout the tank. This filter is suitable for both freshwater and saltwater aquariums and can deliver 66 gallons of water per hour for tanks ranging from 2 to 8 gallons in size. The adjustable flow knob allows for easy control of the water flow, making it convenient during feeding times or whenever necessary. It is important to clean the aquarium filter every 2 weeks for maximum operation and efficiency. The product comes with a lifetime warranty and 24-hour professional after-sales service for customer satisfaction.

Pros

  • Quick and easy installation process
  • Suitable for both freshwater and saltwater aquariums
  • Adjustable flow knob for easy control over water flow
  • Traps dirt and removes impurities for crystal clear water
  • Delivers 66 gallons of water per hour
  • Comes with a lifetime warranty and 24-hour professional after-sales service

9. Brita Smartwater Pitcher – Clean, Filtered Drinking Water!

The Brita Elite water pitcher is designed to provide great tasting water while also being environmentally friendly. This pitcher can hold up to 10 cups of water and is made without BPA, making it safe for everyday use. Its space-efficient design makes it easy to fit in most fridges, and the easy-fill lid makes refills a breeze. The pitcher has a height of 10.7 inches, a width of 5.4 inches, a length/depth of 10.1 inches, and weighs 1.3 pounds. With Brita Elite, you can save money and reduce waste by replacing up to 1,800 single-use plastic water bottles a year.

By using Brita Elite, you can reduce up to 99% of contaminants such as lead, chlorine (taste and odor), cadmium, mercury, benzene, asbestos, and more*. Brita Elite filters are compatible with all Brita pitchers and dispensers except Stream, and the electronic indicator makes filter reminders effortless. It is recommended to replace the Brita Elite water filter twice a year** (about every 6 months) to ensure optimal performance.

Pros

  • Made without BPA, making it safe for everyday use
  • Space-efficient design makes it easy to fit in most fridges
  • Easy-fill lid makes refills a breeze
  • Reduces up to 99% of contaminants
  • Electronic indicator makes filter reminders effortless
  • Environmentally friendly – can replace up to 1,800 single-use plastic water bottles a year

10. Tetra Whisper 4 Gallon Internal Power Filter, Filtration For 4 Gallon Aquariums

The Whisper Internal Power Filter is perfect for a 4-gallon aquarium. It is equipped with small filter cartridges that can be easily adjusted to high or low water levels. The internal 27 GPH pump can cycle the water in the aquarium more than 6 times per hour, ensuring that it remains clean and healthy for your fish.

This filter is a two-in-one solution to keep your aquarium clean and free from odors and discoloration. It uses a cartridge floss to catch debris and fish waste, and Ultra-Activated carbon to remove odors and discoloration.

The internal filter is designed to clip easily onto the tank wall, allowing the aquarium to be flush against the wall and making it easy to hide behind decor. This space-saving design allows you to keep your aquarium in a convenient location without taking up too much space in your room.

The pack includes everything you need to get started, including a hinged lid, tank clip, internal filter, and filter cartridge. With this all-in-one solution, you can keep your aquarium clean and healthy with ease.

Pros

  • Small filter cartridges that can be easily adjusted to high or low water levels
  • Internal 27 GPH pump that can cycle the water in the aquarium more than 6 times per hour
  • Two-in-one solution to keep your aquarium clean and free from odors and discoloration
  • Internal filter is designed to clip easily onto the tank wall, allowing the aquarium to be flush against the wall and making it easy to hide behind decor
  • The pack includes everything you need to get started

Cons

  • – Not suitable for larger aquariums

Best Filter For 5 Gallon Betta Tank FAQs

Are there any filters specifically designed for betta fish in a 5 gallon tank?

Yes, there are filters specifically designed for betta fish in a 5 gallon tank. Betta fish require clean and filtered water to thrive, and a filter is essential for maintaining good water quality. A filter will remove debris, excess food, and waste products, and also help to aerate the water. There are a few different types of filters that are suitable for a 5 gallon betta tank, including sponge filters, hang-on-back filters, and internal filters. Sponge filters are a good choice for betta tanks because they provide gentle filtration and won't create too much water flow, which can be stressful for bettas. Hang-on-back filters are also a good option, as they are easy to install and maintain. Internal filters are another option, but they may create too much water flow for some bettas. When choosing a filter for your betta tank, it's important to consider the size of the tank, the type of filter media used, and the flow rate of the filter.

Can a filter be too strong for a 5 gallon betta tank?

Yes, a filter can be too strong for a 5 gallon betta tank. Betta fish are known for their delicate fins, and a strong filter can create a strong current that can stress them out and damage their fins. It's important to choose a filter that is appropriate for the size of the tank and the needs of the fish. A filter that is suitable for a larger tank may not be suitable for a smaller tank. When selecting a filter for a betta tank, it's important to consider the flow rate and adjust it if necessary. There are several types of filters available for betta tanks, including sponge filters and hang-on-back filters, which can be adjusted to create a gentle flow. It's important to monitor the water quality in the tank and perform regular water changes to keep the betta healthy and happy.

How much water should a filter in a 5 gallon betta tank circulate per hour?

A general rule of thumb is that the filter in a 5-gallon betta tank should circulate the entire tank volume at least 4 times per hour. This means that the filter should be able to pump and filter out the water in the tank four times in an hour. For a 5-gallon tank, the ideal flow rate would be around 20 gallons per hour (GPH). However, it is important to note that the flow rate should not be too strong as it may create strong currents that can stress out your betta fish. Therefore, it is recommended to choose a filter that is specifically designed for betta tanks and has adjustable flow settings to regulate the water flow. Additionally, regular water changes and maintenance are crucial to provide a healthy and clean environment for your betta fish.

How often should the filter in a 5 gallon betta tank be cleaned?

The frequency of cleaning the filter in a 5 gallon betta tank depends on several factors such as the number of fish, the type of filter, and the amount of food provided. It is recommended to clean the filter once a month or when the water becomes cloudy or smells bad. However, if the tank has more than one betta or other fish, the filter should be cleaned more frequently. Additionally, if the filter is of poor quality or the fish are overfed, it may require more frequent cleaning. It is important to remember that the filter plays a crucial role in maintaining the water quality and keeping the fish healthy, so it should be cleaned regularly to prevent the accumulation of harmful toxins and debris. Lastly, it is advisable to follow the manufacturer's instructions when cleaning the filter to avoid damaging it or disrupting the natural cycle of the tank.

What type of filter is best for a 5 gallon betta tank?

When it comes to choosing a filter for a 5 gallon betta tank, there are a few options to consider. The most popular filter types are hang-on-back (HOB) filters, sponge filters, and internal filters.

HOB filters are a good choice for betta tanks because they provide excellent mechanical and chemical filtration. They are easy to install and maintain, and they do not take up much space in the tank. However, some HOB filters can create a strong current that may be too strong for betta fish, so it's important to choose a model with adjustable flow.

Sponge filters are another great option for betta tanks. They are affordable, easy to set up and maintain, and provide gentle filtration that won't create a strong current. Sponge filters also provide a surface area for beneficial bacteria to grow, which helps to maintain good water quality.

Internal filters are a bit less common, but they can be a good choice for betta tanks. They are compact and provide good filtration, but they may create a stronger current than sponge filters.

Ultimately, the best filter for a 5 gallon betta tank will depend on your personal preferences and the needs of your specific betta fish. Consider factors such as the strength of the filter, ease of maintenance, and cost when making your decision.

Leave a Comment