10 Best Betta Fish Tanks

BEST OVERALL

Koller Products AquaView

PREMIUM CHOICE

Marineland 5 Gallon Portrait Glass LED Aquarium Kit

GREAT VALUE

DaToo 5 Gallon Aquarium Betta Fish Tank

Betta fish are a lot of fun to keep. They’re pretty and relatively easy to take care of. They’re a good option for beginner fish keepers. There are a few things to look out for when searching for betta fish tanks, such as the tank’s size and whether it comes with a cover or not.

Table of Contents

BEST OVERALL

Koller Products AquaView

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This aquarium from Koller Products is an ideal choice for betta fish. It’s 6 gallons, which is a perfect size to home betta fish. This tank comes with everything you need for the initial setup, including LED lights with a built-in timer. There are seven color options to bring out the colors of your gravel and fish. The timer will help control when the lights go on and off, giving your fish a proper indication of the day and night cycle. The internal power filter goes through the tank at about 45 gallons per hour, removing organic pollutants and keeping your overall aquarium healthy and clear. The 360-degree viewing of this tank allows you to enjoy your betta fish from all angles, yet it’s not complicated and set up and easy to take care of.

What We Like Most

Easy to set up and maintain

It includes an internal power filtration

LED lights included with a built-in timer

360-degree viewing

Made with a plastic material

Our Synopsis:

This aquarium is an ideal choice for beginners, as well as your fish. It’s an easy tank to set up and maintain, and the 6-gallon size is perfect for betta fish.

Analyst Rating

PREMIUM CHOICE

Marineland 5 Gallon Portrait Glass LED Aquarium Kit

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Marineland is a well-known and trusted brand when it comes to fish keeping. This aquarium is ideal for keeping betta fish at about 5 gallons, giving them plenty of room to swim around and grow. The glass material is sturdy and won’t leak. The rounded corners give it a superior design and keep the edges safe from children and other pets. It comes with daylight and moonlight LED lights to give your fish a day and night cycle. The lighting hangs over the glass cover of the tank, distributing the light evenly throughout the aquarium. This tank also comes with internal filtration that’s hidden in the back. It does a three-step filtration process, all the while you can enjoy your fish swimming around.

What We Like Most

Easy to set up and maintain

Includes LED lights and internal filtration

5-gallons is ideal for betta fish

Made with glass material

Rounded corners for sleek design

Our Synopsis:

This sleek aquarium will not only look good in your home, but the size is perfect for betta fish as it gives them enough room to grow.

Analyst Rating

GREAT VALUE

DaToo 5 Gallon Aquarium Betta Fish Tank

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This particular aquarium is great for beginners because it’s so easy to set up and maintain. This product comes with everything needed to start the tank plus more. It includes a power filter in the back, hidden behind the divider inside the tank. It’s whisper-quiet as well, so it’s working, but it’s like it’s not even there. LED lighting is included and hangs over the glass cover to evenly distribute the light throughout the tank. The 5-gallon size is ideal for betta fish because it allows them enough room to swim about. This tank is made with low iron glass, so it’s sturdy and clear. It also includes extra accessories such as a bottom pad for your tank to sit on top of and right-angle soft pads for the corners of the aquarium. These accessories make it so the furniture your tank sits on won’t get scratched, and it’ll be safer around children and other pets.

What We Like Most

Great for beginners

Includes filter, cover, and LED lights

Comes with extra accessories

Made with low iron glass material

Size is ideal for holding betta fish

Our Synopsis:

With everything you need to set up the tank plus extra accessories, this is an excellent tank for beginners and betta fish.

Analyst Rating

4

Fluval Spec V Aquarium Kit

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This particular aquarium has a sleek, nano design so that it can sit atop your desk or dresser for optimal viewing while you work or during downtime. The 5-gallon size is perfect for watching betta fish swim in. It’s enough room for a betta fish to grow appropriately. This tank also comes with everything needed for the initial setup, making it an excellent aquarium for beginner fish keepers. It comes with a three-step filtration setup that includes mechanical, biological, and chemical filtration to ensure your water is healthy, clean, and clear. LED lights are included above the tank with a 7,000 K output, so the lights are much brighter than other LED lights. It’s also made with glass and comes with a cover so that your betta fish won’t jump out of the tank accidentally.

What We Like Most

Includes a cover, filter, pump, and LED lights

Easy to set up and maintain

Sleek, nano design

Made with glass material

Size is ideal for betta fish

Our Synopsis:

This product is a simple aquarium to get for betta fish and beginner fish keepers.

Analyst Rating

5

Hygger Smart 4 Gallon Fish Tank

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This tank from Hygger is an excellent option for betta fish. It’s a little smaller than the recommended size for betta fish at four gallons, but it still works. The aquarium is made with glass and is easy to set up and maintain, which is great for beginners. The rounded corners give it a sleek design for easy viewing and a modern feel. This starter kit comes with a filter with a three-step filtration process to ensure your tank water is clear and healthy. It also includes LED lights with a smart touch screen to change between four different color options: white, blue, red, and green. The flip lid keeps your fish inside the tank and makes it easier for you when it comes to feeding time, medicating, or cleaning the tank.

What We Like Most

Easy to maintain for beginners

Made with glass material

Comes with a filter and LED lights

Includes a flip lid for easy feeding

The size is great for betta fish

Our Synopsis:

This aquarium is an ideal home for betta fish and easy for you to maintain and watch your fish swim around.

Analyst Rating

6

Life 15 Aquarium with LED Light

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This particular aquarium has a cool design with front and back viewing of your fish. It comes in black, white, or transparent, and there are other size options. In addition to 4 gallons, you can get it in 8, 12, or 16 gallons. The 4-gallon size is great for betta fish even though it’s a little smaller than what’s recommended for that species of fish. They can still thrive in that size, and this tank comes with a five-stage filtration process, which includes filtration such as chemical, biological, mechanical, water stabilization, and oxygenation. The tank itself is made with acrylic material as well, so it’s lighter and more sturdy than glass. It’s also safer since it doesn’t crack easily. It includes standard LED lighting to liven up the tank.

What We Like Most

The size is great for betta fish

Include 5-stage filtration

Comes with everything needed for the initial setup

Made with acrylic material

Easy to maintain

Our Synopsis:

This tank is a good choice with a robust filtration system.

Analyst Rating

7

Tetra ColorFusion Starter Aquarium Kit

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This aquarium is ideal for beginners because it comes with everything you need for the initial set up and easy to maintain. It comes with a whisper filter, so it’s quiet, and it filters mechanically and chemically. The unique aspect of this tank is that it comes with a LED bubbler and an air pump. The LED lights go inside the tank at the bottom and release bubbles and a rainbow of colors. The aquarium itself is made with acrylic material, which is lighter and more sturdy than glass. It’s also a fun half-moon shape for 180-degree panoramic viewing. Between the fun colors and bubbles and the shape and material it’s made from, this would be a great tank for beginners or kids.

What We Like Most

Comes everything for an easy setup

Includes mechanical and chemical filtration

Made with acrylic material

Great size for betta fish

180-degree panoramic viewing

Our Synopsis:

This fish tank is a fun tank for beginners, and it will suit betta fish nicely.

Analyst Rating

8

Koller Products AquaView 3-Gallon Fish Tank

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This aquarium from Koller Products looks like a regular fish bowl from the outside, but it’s much more. This tank includes an internal power filter that removes organic pollutants and fish waste. It also comes with energy-efficient LED lights with seven different color options, two of them being white and blue for a day and night cycle for your fish. The bowl-shape and 360-degree viewing make it ideal for sitting atop your desk to add a little more decor to your office or any room. It’s made with impact-resistant plastic that’s made to last. It will not crack or leak, and it’s light enough for easy transport. The sizing at 3 gallons is a decent size to have a betta fish swim and grow inside the tank.

What We Like Most

The size is suitable for betta fish

Includes an internal power filter and LED lights

Ideal for beginners

Made with plastic material

360-degree viewing

Our Synopsis:

This product is a good option if you’re looking to add a little more flair to your desk.

Analyst Rating

9

Koller Products AquaView 2.5-Gallon 360 Aquarium

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This tank is yet another fun fish tank from Koller Products. It’s made with sturdy plastic that won’t leak and is light enough for easy transportation. The 360-degree viewing will allow you to watch your fish from any angle with ease. It includes an internal power filter that cleans and purifies the water. It also comes with LED lights that are energy-efficient and include seven different color options. You can have various colors and include white and blue for a good day and night cycle for your fish. One thing to note is this aquarium is only two and a half gallons, which is under the recommended gallon size for betta fish. However, with proper filtration, lighting, and care, your betta fish can thrive in this environment well.

What We Like Most

Includes a filter and LED lights

Comes with a built-in timer

Made with plastic material

360-degree viewing

The size is okay for betta fish

Our Synopsis:

The tank is smaller than what’s recommended for betta fish, but it’s still a good set up where your fish can thrive in the environment.

Analyst Rating

10

Aqueon Betta Bowl Aquarium Kit

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Aqueon is a well-known and trusted brand for fish keeping. This aquarium is designed for betta fish, but not just to have one. You can have two betta fish in this environment. This tank comes with a divider so that the fish won’t fight each other and live in peace. This is a good starter kit because there’s little maintenance involved. It doesn’t come with a filter or any lighting for the fish. You can buy LED lights separately if you’d like. The only items that come with this tank are gravel, a plant, sample betta fish food, and the divider. A half-gallon is too small for a betta fish to thrive genuinely, but it’s a good start for beginner fish keepers or to have as a temporary tank if one of your fish gets sick and needs to quarantine.

What We Like Most

Simple and easy to maintain

Low maintenance which is ideal for beginners

Comes with a divider to have two betta fish

Small size

Great as a temporary tank

Our Synopsis:

This is a great choice as a starter home for your betta fish.

Analyst Rating

Buyer's Guide

Not all fish tanks are made the same way, and each species of fish needs different care and environments from one another. Betta fish are no other. There’s a lot to look into when choosing the right aquarium for your betta fish.

Style of tank

Fish tanks are made of a few different materials, such as plastic, glass, or acrylic. These types of fish tanks are good to have, but they all have their pros and cons. Acrylic is a type of plastic but seems to be more favorable than any other kind of plastic because it’s a bit more sturdy than standard plastic. Acrylic fish tanks are lighter in weight, despite the tank’s size, so they’re easy to move around. They’re impact-resistant, can last a long time, and come in various shapes and sizes for unique fish tank options. They’re more on the expensive side, though, compared to glass aquariums. Glass tanks are a bit cheaper, but they come in limited sizes. They’re a lot heavier and more fragile, so that they may crack or leak easily.

Starter kits

If you’ve never had a fish before or if you’ve never owned a betta fish, getting a tank catered to a betta fish as a complete starter kit is ideal. These starter kits will give you everything you need to properly set up the environment necessary for your betta fish to thrive. These starter kits often include LED lights, an internal power filter, and some other accessories. This will allow you to have all the essentials so that you don’t need to worry about missing anything. Plus, most of these tanks come with instruction manuals based on everything it gives you inside the kit. When you pick up your betta fish, all you’ll have to worry about is getting the right food for it, along with some extra decor and cleaning supplies for the aquarium.

Tanks with covers

Another thing to look into when searching for the right betta fish tank is to make sure the aquarium you buy comes with a cover or lid. Like most fish, betta fish can accidentally jump out of their tank. Having a cap covering the top of the tank will ensure that your fish doesn’t jump out, especially when you’re not around to catch it. Most of these tanks come with lids, but depending on the type of lighting you want, you can get different covers. For example, clear lids are ideals so you can easily see the fish from a bird’s-eye view and feed them more easily. You can also get LED lighting to rest on top of the transparent lid or hang above it, and the light will still shine through. Or you can get a hood with a lightbulb inside for simple lighting, covering the entirety of the top of the tank.

Does my betta fish need a filter?

The short answer is yes, your betta fish needs a filter. It doesn’t seem like it when there are many one or two-gallon tanks for betta fish and them being in quart-cups at the pet stores. However, filters help keep the water stable. Filters require less maintenance from you to keep the aquarium clean and healthy. Luckily, most betta fish tanks come with a filter or an internal filtration system that you can use without worrying about what kind of filter you need to get. Filters can do several things for betta fish such as mechanically, chemically and biologically filter through the water. They oxygenate the water and remove excess food and fish waste to keep the water healthy and clean for your betta fish. However, betta fish do prefer low current water. If your betta fish is struggling to make it to the surface for air or is hiding or scared, then the filter may be too strong. You can get away with having a less powerful filter for your betta fish so they can do well in their tank. For example, if you have a tank that’s five gallons, you can try to get a filter suitable for a tank that’s only three gallons. It will be less powerful but still get the job done, and your betta fish should be a lot more comfortable.

How many gallons of water does my betta fish need?

Betta fish need more water than you think. In pet stores, they often sit in small cups of water, but they need a lot more room than that. Betta fish tend to swim in shallow waters and dislike too much current, but for them to thrive in a healthy environment, they need at least five gallons of water. You can get away with having a tank as little as three gallons for them, but five or more is better. Smaller tanks get toxic faster than large spaces, which means you need to clean it more often to care for the water and your fish correctly. Betta fish are pretty active, and they love to swim around, so the bigger the tank size for them, the better. Five gallons is good, but you can go as large as ten gallons to give them plenty of room to grow and enjoy their space.

How do I set up the tank correctly?

Like other fish, betta fish have their personalities and ways of living. In the proper environment, betta fish can live up to about three years. They can grow to be about two to three inches long, which is another reason they should have a tank that’s at least five gallons. Ideally, you want to have one gallon of water per inch of fish you have inside the aquarium. When setting up your aquarium, be sure you have a good filter that isn’t too powerful with the current but will get the job done to clean the tank and keep the water clear and healthy. You can also get lighting, such as LED lights, to give your betta fish a balanced day and night cycle. This will allow your betta fish’s colors to shine and the decor and gravel within the tank. It will liven up the space and be that much more enjoyable to watch. In most of these betta fish tanks, filters and LED lighting are included. However, there are a few other things you can get, as well. One of these items is a heater. Betta fish should be in water that’s about 72 to 82-degrees Fahrenheit. Having a heater will allow the water to stay at a steady temperature during all seasons. In addition to a heater, getting a thermometer is a good idea as well, so that you can keep an eye on the temperature easily. You’ll also need to get some decor for your fish tank. Betta fish will be okay with a couple of artificial plants and rocks. They may like to have some places to rest or hide. Also, you’ll need gravel for your tank as well. Ideally, you’ll want gravel that isn’t too bright or similarly colored to other betta fish. It could agitate your fish. Finally, betta fish, especially the males, can be aggressive due to the bright colors and flowing fins. It’s a good idea to have only one betta fish in a tank at a time. Some aquariums come with a divider, but be sure you have a big enough tank for that so that each betta fish has enough room on their side to swim around and stretch their fins.

Expert tip

When setting up your betta fish tank, rinse out the tank and any other warm water supplies without soap. Let the tank run properly for at least 24 hours to build some bacteria before adding your fish.

Did you know

The smaller the tank size, the more often you’ll have to clean it. This is another reason why betta fish thrive in bigger tanks.

Conclusion

There’s a lot more thought that goes into choosing the right aquarium for your betta fish than you think. There are many different options out there, and this list is some of the better ones to choose from to ensure your betta fish stays healthy and happy in their environment.