The 10 Best Betta Fish Tanks

The 10 Best Betta Fish Tanks

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Betta fish are some of the most brightly colored aquarium fish, also known for their long, flowing fins. These fish remain fairly small and they do not require a significant amount of care, but they do need one thing – a betta fish tank that is appropriately sized. Do not fall for the misconception that bettas can be kept in small fishbowls. All aquarium fish require space to swim and grow, including your betta.

In this article, we’ll talk about tips for caring for betta fish and provide some tips for choosing the best betta tank. You’ll also see our top 10 picks for the best betta tanks.

At a Glance: Best Betta Fish Tanks To Buy

We highly recommend looking at the comparison table we have below where we highlighted the features of each product. You’ll also find more detailed information about each product later in the article.

Compare Best Betta Fish Tanks

Overall Best 1. Marineland Portrait Blade Light Aquarium Kit View on Chewy Read Review	Best 5-Gallon Tank 2. Fluval Spec Aquarium Kit View on Chewy Read Review	Best Popular 3. Back to the Roots Water Garden Deluxe Tank View on Amazon Read Review	Best LED Aquarium 4. Marina LED Aquarium Kit View on Chewy Read Review	Best 2-Gallon Aquarium 5. Koller Products AquaView 2-Gallon 360 Aquarium with Power Filter & LED Lighting View on Amazon Read Review	Best Aquarium Kit 6. Marineland Contour Rail Light Aquarium Kit View on Chewy Read Review	Budget Pick 7. Tetra Waterfall Globe Kit View on Walmart Read Review	Best Covered Aquarium 8. Aqueon LED MiniBow Aquarium Kit with SmartClean Technology View on Amazon Read Review	Best Durable 9. Penn Plax Vertex Desktop Aquarium Kit View on Amazon Read Review	Best 4-Gallon Aquarium 10. biOrb HALO 15 Aquarium with MCR Lighting View on Amazon Read Review
Materials Glass	Materials Glass	Materials Plastic	Materials Glass	Materials Impact-Resistant Plastic	Materials Glass	Materials Glass	Materials Plastic	Materials Glass	Materials Acrylic
Size (Gallons) 5 gallons	Size (Gallons) 5 gallons	Size (Gallons) 3 gallons	Size (Gallons) 5, 10, or 20 gallons	Size (Gallons) 2 gallons	Size (Gallons) 3 or 5 gallons	Size (Gallons) 1.8 gallons	Size (Gallons) 1, 2.5, or 5 gallons	Size (Gallons) 2.7 gallons	Size (Gallons) 4 gallons
Features Rail light, 3-stage filtration, sliding canopy	Features LED clip light, filtration system	Features Self-cleaning, includes filter	Features LED light, built-in filtration, covered top	Features LED light, aquaponics filter, remote	Features LED light, 3-stage filtration	Features LED light, filter, waterfall	Features LED lighting, hood, filter	Features Hang-on filter, thermometer	Features Unique design, filter, light

What To Look For In A Betta Fish Tank?

Your betta fish will spend its entire life in its tank, so you need to choose wisely. Choose a betta tank that provides ample space for your betta fish to swim while also saving enough room for decorations.

Here are some important things to look for in a fish tank for bettas:

• Durable materials. The last thing you want is to accidentally crack your betta tank during cleaning, so make sure you purchase one that is made from high-quality materials.
• Appropriately sized. Betta fish can technically survive in fish tanks as small as one gallon, but five gallons is a much more appropriate size. Look for anything in the 3 to 5-gallon range.
• Integrated equipment. Many betta fish tanks come with an integrated lighting or filtration system – sometimes both! When shopping for a betta tank, check to see what equipment it comes with and whether it is of high quality or not.
• Additional accessories. Some betta tanks come with nothing more than the tank itself, but many are sold as complete kits that come with equipment such as lighting, heating, and filtration.

Our Top Picks For The Best Betta Fish Tanks

Now that you have a better idea what to look for in a betta tank, it’s time to start shopping! Keep reading to see our top 10 picks for the best betta tanks.

Betta fish tanks come in all shapes and sizes, so you have many options to choose from. If you’re not quite sure where to start looking, consider one of the options we’ve reviewed below.

Overall Best

1.

Marineland Portrait Blade Light Aquarium Kit

View on Chewy

Product Info

• Materials: Glass
• Size (Gallons): 5 gallons
• Features: Rail light, 3-stage filtration, sliding canopy

Pros

• Plenty of space, 5-gallon capacity
• High-quality glass construction
• Includes LED lights and 3-stage filtration

Cons

• Somewhat expensive for the size
• LED lights may be too bright for some

If you’re looking for a betta tank that looks almost as beautiful as your betta fish, try this 5-gallon glass tank from MarineLand. It is generously sized, so your betta has ample room to swim and it comes with all of the equipment you need to get started. It includes an LED rail light with both white and blue LEDs as well as a hidden 3-stage filtration system.

Best 5-Gallon Tank

2.

Fluval Spec Aquarium Kit

View on Chewy

View on Amazon

Product Info

• Materials: Glass
• Size (Gallons): 5 gallons
• Features: LED clip light, filtration system

Pros

• Very attractive design while still simple
• Comes with necessary equipment to get started
• Can be placed on a desktop or counter

Cons

• Significantly more expensive than similar sized tanks
• Hidden filter system may be tricky to maintain

Another attractive option in desktop tanks for betta fish is the Fluval Spec V Aquarium Kit. This kit comes in a generous 5-gallon size and is equipped with a 3-stage filtration system, a powerful LED light fixture, and all the filter media you need to get started.

Best Popular

3.

Back to the Roots Water Garden Deluxe Tank

View on Amazon

Product Info

• Materials: Plastic
• Size (Gallons): 3 gallons
• Features: Self-cleaning, includes filter

Pros

• Unique and attractive design
• Self-cleaning design minimizes maintenance
• Easy to set up and maintain

Cons

• Doesn’t come with a tank heater
• Filter may produce too strong a current for some fish

If you’re looking for a betta tank that is anything but ordinary, consider the Back to the Roots Water Garden Deluxe Tank. This 3-gallon plastic betta tank is topped with a functional water garden. As the plants grow, the roots add oxygen to your betta tank, absorbing waste products from the water to use as food and keeping the tank clean in the process.

Best LED Aquarium

4.

Marina LED Aquarium Kit

View on Chewy

View on Amazon

Product Info

• Materials: Glass
• Size (Gallons) : 5, 10, or 20 gallons
• Features: LED light, built-in filtration, covered top

Pros

• Available in three sizes up to 20 gallons
• Includes an LED fixture and filtration system
• Covered top to prevent betta from jumping out

Cons

• LED lights may be too bright for some fish
• Significantly more expensive than similar models

If you prefer the look of a traditional aquarium versus a desktop tank, this Marina LED Aquarium Kit is a great option. It comes in a 5-gallon, 10-gallon, and 20-gallon size, all of which are equipped with a handy LED light, a covered top, and a clip-on aquarium filter to get you started. It may be more expensive than similar-sized models, but it has excellent ratings.

Best 2-Gallon Aquarium

5.

Koller Products AquaView 2-Gallon 360 Aquarium with Power Filter & LED Lighting

View on Amazon

Product Info

• Materials: Impact-Resistant Plastic
• Size (Gallons): 2 gallons
• Features: LED light, aquaponics filter, remote

Pros

• Attractive design, perfect for desktops
• Equipped with customizable LED lights
• Includes a filter to keep the tank clean

Cons

• Significantly more expensive than most models
• Only 2 gallons in size, fairly small

Another lovely option in desktop tanks for betta fish, the Koller Products comes in a 2-gallon size and is equipped with a filter, LED light, and a remote control so you can change the lights at will. It is the perfect size for a desktop or counter, and it provides a lovely view of your betta fish in his environment.

Best Aquarium Kit

6.

Marineland Contour Rail Light Aquarium Kit

View on Chewy

View on Amazon

Product Info

• Materials: Glass
• Size (Gallons): 3 or 5 gallons
• Features: LED light, 3-stage filtration

Pros

• Available in 3- or 5-gallon sizes
• Attractive design with glass construction
• Includes LED light and filtration system

Cons

• Filter produces a strong water current

A stylish desktop aquarium like the MarineLand Contour kit is a great choice for any betta fish. It comes in a 3-gallon or 5-gallon size, both of which are appropriate, and is equipped with an LED rail light and a hidden 3-stage filtration system.

Budget Pick

7.

Tetra Waterfall Globe Kit

View on Walmart

Product Info

• Materials: Glass
• Size (Gallons): 1.8 gallons
• Features: LED light, filter, waterfall

Pros

• Built-in filtration and lighting system
• Unique shape with waterfall feature
• Fits well on a desktop or counter

Cons

• May be too small for some fish
• Filter is integrated and somewhat tricky to change

No other betta tank compares to the Tetra Waterfall Globe kit because it features a unique round shape with a waterfall feature. This tank only measures 1.8 gallons in size, but it comes equipped with an LED light system and a filter to get you started.

Best Covered Aquarium

8.

Aqueon LED MiniBow Aquarium Kit with SmartClean Technology

View on Amazon

Product Info

• Materials: Plastic
• Size (Gallons): 1, 2.5, or 5 gallons
• Features: LED lighting, hood, filter

Pros

• More affordable than many models
• Comes in four different sizes
• Equipped with filtration and lighting

Cons

• Some sizes may be too small for betta fish
• Filter may be too strong for some bettas

If you’re looking for a more standard-looking aquarium this MiniBow tank from Aqueon is a great choice. It comes in 1, 1.6, 2.5 and 5-gallon sizes, all of which are sleek and simple in design. They come with LED lighting and a covered hood as well as a QuietFlow filtration system.

Best Durable

9.

Penn Plax Vertex Desktop Aquarium Kit

View on Amazon

Product Info

• Materials: Glass
• Size (Gallons): 2.7 gallons
• Features: Hang-on filter, thermometer

Pros

• Curved glass construction, frameless
• Comes with a hang-on water filter
• Plastic cover prevents fish from jumping out

Cons

• Design makes it somewhat tricky to clean
• Can only be used with specific filter accessories

If you don’t want anything too large, the Penn Plax Vertex Desktop Aquarium Kit is a great option for betta fish. It is durably constructed from glass with a plastic top and offers 2.7-gallons of space. It comes with a hang-on filter that is of higher quality than many betta tank kits, but it doesn’t come equipped with an aquarium light fixture.

Best 4-Gallon Aquarium

10.

biOrb HALO 15 Aquarium with MCR Lighting

View on Amazon

Product Info

• Materials: Acrylic
• Size (Gallons): 4 gallons
• Features: Unique design, filter, light

Pros

• Unique orb-like design
• Includes filter and LED light
• Acrylic is 10x stronger than glass

Cons

• No light fixture included with the tank
• Doesn’t come with extra filter media

When it comes to unique aquariums, this Halo 15 Aquarium with MCR Light is a great option. It comes in a 4-gallon size which is ideal for betta fish and is equipped with a 5-stage filtration system and LED lighting. It works perfectly on a desktop or counter so you can view your betta whenever you want.

Tips For Keeping A Betta Fish

Betta fish are fairly easy to keep because they are small, adaptable, and don’t require a lot of space. As is true for any aquarium fish, however, your betta has certain needs that must be met. A safe and appropriately sized tank is the biggest requirement, but you also need to think about maintaining the proper tank temperature, keeping the tank water clean, and feeding your betta a healthy diet.

Here are some simple tips for caring for your betta fish:

• Place your betta tank in a location where it will be easy to access and where you can enjoy it, but not in a high-traffic area where it might get knocked over.
• Be sure to treat your tap water with a water conditioner to remove chlorine and heavy metals before adding your betta to the tank.
• Install a tank light to illuminate the tank during the day – an LED light is perfect because they come in small sizes, are energy-efficient, and don’t produce heat.
• Choose a high-quality filter for your betta tank to help keep the water clean and clear – it should provide both mechanical and chemical filtration, at least.
• Keep the temperature in your betta tank at least 74°F – this may require you to install a tank heater if you don’t live in a naturally warm climate.
• Feed your betta small amounts of a high-quality betta food twice a day – offer only as much as your betta can eat in 2 to 3 minutes.
• Top off your betta fish tank as water evaporates every few days and perform water changes at least every two weeks to dilute waste products and keep the water clean.

Now that you have a better understanding of how to care for a betta fish, you’re ready to start tank shopping! Take what you’ve learned here to find the best betta tank within your budget.

Final Remarks

Choosing a betta fish tank doesn’t need to be a difficult decision. There are many wonderful options out there and most would be perfectly fine for your new betta. Consider what you’ve learned here about caring for a betta fish to help guide your decision. If you’re still not sure where to start in looking for a betta tank, try out one of the top 10 best aquariums for betta fish we’ve reviewed above. Good luck!