10 Best Betta Fish Tanks Review in 2021

Betta fish are adorable, and they need proper care to grow. There are many tanks or containers are available to keep the fishes safe, which are called beta fish tanks. However, choosing the best betta fish tanks are tricky.

Are you a Betta fish lover? Have you been contemplating keeping a Betta for some time now? Then you have come to the right place beyond a doubt. We are going to discuss about the best betta fish Tank today in this post.

Pay attention and read this discussion till the end to get the hang of things. We would request you not to lend your ear to anyone that says Betta is a low maintenance fish. You have to care for them throughout their life. They cannot be small fish bowls, and we will talk about that in a while too.

Betta fish tanks are generally a container made of glass, which is used to keep the fishes into it. It can also be called betta fish aquarium. Betta fishes are small bright and beautiful fishes called siamese fighting fish which can be breed into a small-sized tanks.

The main features of betta fish is, it can be kept into a small vessels as well as into a big container. People nowadays nurse those fishes into their house as well as outside the home. However, you must choose the best tank for Betta fish.

There are different types of betta fish available. Each of them is unique in color, size, and nature. Some of the cutest betta fishes are:

  • Plakat Betta
  • Crowntail Betta
  • Half Moon Betta
  • Double Tail Betta
  • Comb tail Betta
  • Rosetail Betta

All of the bettas have to kept in a tank, which will be suitable for them and their growth. However, the best tanks for betta ensure the maximum facility.


Product name



Tetra 3 Gallon Aquarium Kit Betta Fish Tank with LED Lighting and Filtration Included

Marineland ML90609 Portrait Aquarium Kit Betta Fish Tank

Marina LED Aquarium Kit Betta Fish Tank

10 Best Betta Fish Tanks

We have researched the market and choose some best category betta tanks. Those tanks are well suited for bettas as well as other fishes. The discussions below will let you know you about the best fish tanks for bettas.

1. Tetra 3 Gallon Aquarium Kit Betta Fish Tank with LED Lighting and Filtration Included

The Tetra Cube Aquarium Kit is one of the best packages for aquarium lovers who want to start with it as their hobby. It is the best betta tank for beginners who want to keep it in their offices, kitchens, classrooms, or their living rooms.

With a size of just 3 gallons, it is small and sleek but provides an excellent view of the underwater habitat. The tank is made up of styrene, a plastic-like compound which looks naturally like glass is transparent and resistant to shattering and cracking.

Everyone wants to make a pleasant and healthy environment for their favorite bettas. For creating a healthy environment, the kit includes a Whisper power filter and Tetra cartridges to keep the tank clean.

There is LED light for ambient lighting and highlighting your bettas. Because of LED light, Its look so beautiful. You must enjoy it when your bettas are moving around under lighting.

There is a convenient feeding hole to feed your bettas. For giving perfect temperature there is a low voltage power adapter for powering the aquarium. 

This tnaks is 10inch depth 15inch width and 10.512inch hight. Empty tank weight is only 4.41pounds.


  • The kit is small, light, and the components fit in perfectly together.
  • It is easy to set up and maintains.
  • The cubic structure, along with the ambient lighting, looks good and provides a clear view.
  • The tank is solidly built as compared to similarly priced models.


  • It is the best betta tank for beginners but doesn’t expect to keep more than one living.
  • The aquarium is quite small.
  • The lighting is good but not enough to grow live plants inside the tank.
  • The lid is not completely flat and is put in by a couple of plastic holders, which is not very convincing.

2. Fluval Spec V Aquarium Kit Betta Fish Tank, 5-Gallon, Black

The Fluval Spec V Aquarium Kit is the best betta fish tank for beginners, combining style with functionality. With a capacity of 5 gallons, it is small in size, sleek, but has a sturdy construction. The high powered LED lamps hanging over the tank provides a clear and bright view of the underwater habitat.

The circulation pump is powerful and along with the three-stage filtration system, delivers super clean water for your fishes. A porous foam block, along with activated carbon and BioMax, brings about an effective and hassle-free filtration process.

Overall, the aquarium is suitable for betta fishes and can be an excellent addition to your house decor. It is one of the best tanks for bettas with improved quality.


  • The container is light, sleek, and sturdy.
  • The pump is efficient and has a very low operating noise.
  • The lighting system is robust, bright, and more than sufficient for the habitat and an excellent view.
  • You get top performance compared to other models at the same price range.


  • The placement of the light is an obstruction when you feed or clean the tank.
  • The current, which is caused by the filtration system and the pump, is not suitable for the fishes initially.
  • Heater is not included in the kit, and also, there is no perfect place for keeping when you buy one.

3. Marineland ML90609 Portrait Aquarium Kit Betta Fish Tank

The Marineland Portrait Aquarium Kit is one of the best betta fish tank in terms of design. This 5-gallon aquarium is designed elegantly with curved corners. The features makes it look more expensive than it is. The filter with the free flow pump is hidden at the back of the tank.

The LED lighting system has different LEDs for blue and white light. A 3 position switch with a two-mode operation brings about a different ambiance when the white and blue light are lit separately. This tank is built specifically for nurturing betta fishes.


  • The aquarium is easy to assemble, and you can set it up within very few minutes.
  • It has a superb design and is good to look at from every angle.
  • The general LED lighting is best and made explicitly for nurturing betta fish.
  • The filter is excellent, and the hidden filtration system does it work quite efficiently.
  • The tank is quite affordable and durable and will last you a long time with proper care.


  • The back chamber is not very accessible and is often creates trouble.
  • The LED lighting is a little low for growing tall plants.
  • The glass canopy fits snugly onto the body and shows gaps here and there.

4. Marina LED Aquarium Kit Betta Fish Tank

The Marina LED Aquarium Kit is one of the best betta fish tanks among the beginners. It comes in various sizes, starting from 5 to 20 gallons. The high quality LED lighting system in this aquarium creates a natural daylight effect. There is a switch which will allow you to turn the lights on or off.

The kit includes a durable clear glass, a hinged canopy, a high power filter, tropical fish food, a thermometer, and aqua plus conditioner, which keeps the water clean and the fishes fresh and lively, and a tank specific net. A guide is included in the package to allow you to set up the tank on your own with the very minimal hassle.


  • The glassmakers of the tank are long-lasting and transparent.
  • The powerful filter comes with quick-change cartridges for easy maintenance.
  • The additives included in the package is an excellent package for any beginner to set up and sprint.
  • The LED lighting system is long-lasting and provides enough light for the natural environment to sustain. It also adds to the visuals.
  • The aquarium is cost-friendly and can be a free deal for the price.


  • The LED strip is not of a very high quality and starts creating problems after some time.
  • The pump does not work that well and has to be replaced with a better one.

5. Marineland Contour Aquarium Kit Betta Fish Tank

The Marineland Contour Aquarium Kit with Rail Light is a 5 gallon, curved glass fish tank. It is the best betta fish tank for your aqua hobbies. The LED lighting system has both blue and white lights, which can create both daylight and moonlight conditions as required.

The 3 stage filtration technique helps to keep the water clean and fresh for the habitat. The filter comes with changeable cartridges. The glass canopy slides over the top for you to feed or clean the tank making maintenance a breeze. This fish tank is ideal for people who want to keep not more than a couple of fishes in the aquarium. It is one of the best betta fish tanks with a budget price.


  • The aquarium is just a delight to look at due to it’s different and beautiful curved edge design.
  • The sliding canopy helps to feed the fishes and clean the tank with ease.
  • The LED lighting system is ambient for both the habitat and the view in your room.
  • The pump can be adjusted to control the current flow as per your needs.


  • The water pump does not work as expected, and you need to go for an improved one for the system to work effectively.
  • The current or the water flow cannot be adjusted and can be an issue if you keep betta fishes in the tank.

6. Back to the Roots Water Garden Betta Fish Tank

The Back to the Roots Water Garden is a small aquaponic tank with self-sustaining capabilities. This betta fish tank with filter follows a closed-loop ecosystem. The nutrient-rich waste from the fishes fertilizes the plant above, and in turn.

The plants filter the water to provide to keep it clean and fresh. It makes the system self-sufficient and keeps maintenance to a minimum. The 3-gallon tank is small, and the design is an innovation in itself. The kit comes with high-quality organic grass, radish sprout seeds, tropical fish food, natural organic fertilizer, a pack of gravel, a betta fish coupon, and a robust water pump.


  • The innovative design in itself is an advantage.
  • The system is self-sustaining and easy to maintain.
  • The water pump has a silent operation, which makes it ideal for keeping that in your bedroom.


  • The kit does not have a water heater and a thermometer, and you need both of them for maintaining a healthy natural habitat.
  • The amount of gravel needed to set up the aquarium is much more than what is given in the package.

7. EcoQube Aquarium-Desktop Betta Fish Tank

The EcoQube Aquarium Desktop Betta is the best betta fish tank setup at this price. The whole system is self-sufficient and needs deficient maintenance. The water and filter need to be changed after very long intervals.

The basil seeds present in the kit takes care and time to grow, so you can keep green onions to keep the water clean and fresh more effectively and quickly. The kit includes the filter, mountain stones for decor.

It also offers magnetic glass cover for better fitment, wireless remote control, and customized LED lighting system. The LED system can be controlled with this remote and provides an ambient environment as per the conditions of the day. It also adds to the visual appeal of this aquarium and can be an ideal fitment for your living room.


  • The aquarium is easy to set up and run.
  • The system mostly maintains itself, and you may need to take care after very long intervals.
  • The LED lighting system is worth the price.


  • The build quality is not up to the mark as compared to its price.
  • The pump is not of the highest quality and does not last long, as is expected.

8. biOrb Classic 30 Aquarium with MCR - 8 Gallon, Silver Betta Fish Tank

The biOrb CLASSIC Aquarium with LED light is among the best betta fish tank in the market. The aquarium is made beautifully with robust acrylic, which is much stronger than glass and also half as heavy. The container is transparent and looks bright when fitted with the standard LED lighting system included in the kit

The innovative lighting system phases the light around the day, transitioning from sunrise, daylight, sunset, and moonlight. It not only helps to maintain a serene natural environment but also looks stunning all over the day.

It has 5 stage filtration technique. The stages include biological, mechanical, chemical, water stabilization, and Oxygenation.

This betta fish tank operates from a low voltage 12V transformer. The filter provided out of the box can work with filter cartridges of any size. This elegant looking aquarium can be an excellent choice for your living room.


  • The fish tank is made of acrylic, which is a robust material.
  • It is lighter than glass with twice its strength, which makes the build durable.
  • It is also transparent, like glass, which creates the right ambiance.
  • The kit is easy to set up and can be done with very steps.
  • The 5 stage filtration is noteworthy and keeps the water clean and fresh for a longer time, thus
  • It is regular maintenance free.


  • The filter motor does not last long, as promised.
  • The quality of the components does not match the high price.

9. Aqueon Betta Fish Bowl Aquarium Kit

The Aqueon Betta Falls Kit is one of the best betta fish tanks in terms of design and innovation. The design is not only innovative but also elegant. The waterfall design provides continuously filtered fresh water to the habitat.

There are three separate compartments close together, which includes three betta fishes each. The panels are frosted to keep the fish from viewing each other.

There is a fill indicator window which shows the water level with just a glance. The AqueonQuietFlow filtration cartridges, fish food, and water care samples are provided in the box. The filtration system works effectively and silently. The whole system is visually beautiful and can be kept in any corner of your house to increase the decor.


  • There is enough room for the bettas to swim around.
  • The water stays clean for a longer time due to the waterfall technique.
  • The quality of the components seems good.
  • It is almost perfect for the price.


  • The water evaporates quickly, so you have to put in water often to keep it running.
  • The quality of the filter is not up to the standards.
  • Most of the waste from the two compartments settles down in the third one, which makes it harder to clean.

10. Fluval Edge Aquarium Betta Fish Tank with LED Light

The Fluval Edge Aquarium is among the best-designed betta fish tank in the market. The edgy design is the trademark for this aquarium. The 3D cube design is refreshing and beautiful to look at from any corner of your house.

The filtration system is hidden and provides 3 stage filtration to keep the water clean and fresh. The filter is both efficient and long-lasting. There are two versions of 6 gallons and 12-gallon size, and both of them come with a different set of colors.

The pump works in silence, and the LED lighting system can be switched to different light modes through a switch. The 6-gallon version comes with a 21 bulb LED, and the 12-gallon version comes with 42 lamp LED. Both of these provide sufficient light for the habitat and adds to the stunning visuals.


  • The design is visually stunning and will add to your decor no matter where it is kept.
  • The out of the box filter is sturdy and long-lasting.
  • The LED lighting system is bright, great to look at, and also best for your fishes.
  • It is an excellent deal for the price.


  • The aquarium can be challenging to clean and sometimes becomes a headache.
  • The plastic base, if not sturdily placed, can crack easily after some time.

Best Betta Fish Tank Buying Guide

It would be best if you weren't among those first-timers that regret buying the wrong aquarium for their fishes. It is precisely why we are going to share the foundation of selecting an aquarium for you. Read the points with care. Before buying a tank, you might follow the below-mentioned points to choose the best fish tank for your bettas.

Tank Size

Get the right size for your Betta as anything smaller will only make it unhappy. You surely don’t want a sad companion in your living room or office. Then get the right size aquarium for you Betta and in this case, it is nothing less than 2.5 gallons in the least. Anything smaller is not considered an option, so be sensible.


Most importantly, your budget will help you define your Betta’s fish tank all the more. That is correct because it depends on how much money you want to shell to get the right kind of house for your Betta.

The quality, size, and other accessories will have to be taken out of this price. Be practical, if this is your first fish tank. However, it is not right that the best betta tanks are always costly.

Number of Fishes

It is another point that should not slip your mind, and since we are discussing Betta, you may be keeping one as they are not called Siamese Fighting Fish for nothing. It will aid you deiced on the size of the aquarium too.

The number of bettas determines the size of a tank. It is not necessary to buy a big container if you have a few bettas and vice versa.


The moment you decide to buy an aquarium, you must make a list of attachments to invest. We say this from experience that if you plan well, your aquarium will be the best one for a first-timer.

So, get a pen and paper to make this list of nets, cleaning supplies, water treatment, and decorative. It will decrease the chances of missing any of the accessories needed.

What About The Best Betta Fish Tank Setup?

It must be reminded that it is best to let your pet live in a stress-free environment. So, ensure that you do not keep with others, as Bettas do not like the company of other Bettas. Before buying a betta fish tank you need to know how to set up a betta fish tank. Now, focus on the other factors for setting up a tank, like the following:


We mean line the aquarium to create a natural habitat for them. You could use aquatic plants and substrate that adds good bacteria to your aquarium that is contemplated to be safe for your fish.

Set a Filter

Different filters have different installations, and a betta fish tank with filter is an exception to this rule. So, it is wise to check the manual and follow their guidelines. You can set up an external filter at the back and under gravel ones accordingly. For a big gallon tank you can see aquarium filter.

Water Heater

Bettas can dwell in between 78 to 82 degrees Fahrenheit, as they are tropical species. In case, the temperature in your region goes beyond this, and this heater will be of more than help you. Sounds like a plan, doesn’t it?

Frequently Asked Questions

Generally, after buying a betta tank or before buying it, people ask many questions. We have filtered some critical issues which you will make you understand more precisely about the item.

1. What is the best tank for a betta?

Ans. Give your Betta a clean tank with a pH balance between 6.5 to 7. If possible, put them into a container with full filtration systems. It will keep them warm and comfortable, as the temperature will be right. In other words, give the room to move around, and they will be in high spirits to show you their tricks.

2. What is the best size tank for a betta fish?

Ans. Anything that is in between 2.5 gallons to 5 gallons is considered to be a good tank for Bettas. We have mentioned this time and again, as we want to retain this information for sure.

3. What plants are best for betta fish?

Ans. You can think about getting Java moss, duckweed, and Java Fern, to name a few. You could do a lot by adding these plants to your Betta tank and watch your friend play around in happiness.

4. What are good Tankmates for bettas?

Ans. You can add fishes like Clown plecos that eat algae and deemed to be peace-loving in general. Then there are White Clouds that have similar diet and will not trouble your Betta. You can also think of Harlequin Rasboras and Ember tetras to be other tank mates of your Betta.

5. Why can’t a Betta live in a smaller tank?

Ans. The fish cannot live in a small and confined tank because of many reasons. A male Betta will grow within 2 to 3 inches tall, and females will be lower than this. It will be very unhealthy you them to kept in a quieter environment. Think about it. Why would you give your beloved pet through such a hard time?

6. Do they get lonely?

Ans. The fact is, they do not like the company of other fishes. No, they do not get bored of others, but you can keep the species as mentioned above to their tanks. It would like a community aquarium for all your fishes.

7. What do they eat?

Ans. They mainly eat bugs, and we would advise you to feed them live food only. You could feed them pellets, flake food, fresh or frozen brine shrimp, and freeze-dried bloodworms. You must rotate these food variations that will keep it healthy.

8. How often should the Betta tank be cleaned?

Ans. You must maintain the health of the water and make sure that it does not remain cloudy for a long time. Bettas love healthy living, to preserve the pH balance and keep them unhygienic. Bettas are intelligent creatures, and they deserve a better life as well as care for sure.

Best Ways To Use Betta Fish Tank

Again, there is no right or wrong way of doing this. We are only telling you what could be a way to use your fish tank in the best possible ways. So, read the tips mentioned below and learn from them.

Add as much fish to your tank as it can handle, because too much of fishes will make it unsafe and will bear heavily on the filter as well.

Do not overfeed your fishes and if possible, let them fast for a day or two, in a week.

Keep algae under control and scrape them off the glass (with a squeegee) as well as the decorative from time to time

How To Maintain Betta Fish Tank?

It is not rocket science, and it has no particular way of doing things. However, you can be told that there are some ways following which will assist you to keep your fish tank clean.

  • Change 20% of the water once a week, and this will not shock the fishes in the tank
  • The chorine gets to dissipate this way that will aid the fishes to get adjusted to the temperature
  • Scrub the filter, which is a necessity for running a clean tank
  • You must check the filters monthly and change them if required
  • Clean the tank regularly, as this will reduce your efforts


Bettas are playful creatures that can add style to your décor. So, how to care for a betta fish? If you keep them happy by finding them the Best Betta Fish Tank, they will keep you entertained for life. You will enjoy the company of a happy fish, and this, in turn, will save you contented.

All you need is find them a right home, and you have a friend for a lifetime. Hope we have answered all your questions about Betta fish and its habitat. It is the sincere endeavor that we have put up here for you to take advantage of. If you have any more queries or anything more to share, then we would request you to do so through the comments section.

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