Best Betta Tank 2022 – Buyer’s Guide & How To Set It Up?

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Of all the best betta tank aquariums I tested, there are some that stand out from the crowd. Recommending good fish tanks to people who’ve never had one before takes times. 

There are many factors to consider and features to look forward to.

Knowing why you need a betta tank is thousands of times better than buying right off the hook. That’s why you need this betta tank buying guide to know what to get quickly.

Having said that, I have hand-picked some of my favorite choices to the point of total obsession. They’re spacious, productive, and very durable.

The reason why betta fish tanks are unique is that betta fish like to be kept alone. They do not communicate well with other fish roommates when kept in the same fish tank.

That’s why it’s important to keep a separate fish tank for your betta fish.

More...

Top 3 Recommendations
Top Pick
Tetra LED Cube Shaped 3 Gallon Aquarium with Pedestal Base*
Back to the Roots Indoor Aquaponic Garden - 3 Gallon Self Watering, Mess-Free Planter and...*
Best Selling
Tetra ColorFusion Starter aquarium Kit 3 Gallons, Half-Moon Shape, With Bubbler And Color-Changing...*
Price
$42.62
$65.04
Price not available
Prime
-
Customer's Rating
Best for
The Best All-Round Betta Tank
Best Betta Tank With Aquaponics
Best Half-Moon Design Betta Tank
Top Pick
Tetra LED Cube Shaped 3 Gallon Aquarium with Pedestal Base*
Price
$42.62
Prime
Customer's Rating
Best for
The Best All-Round Betta Tank
Back to the Roots Indoor Aquaponic Garden - 3 Gallon Self Watering, Mess-Free Planter and...*
Price
$65.04
Prime
Customer's Rating
Best for
Best Betta Tank With Aquaponics
Best Selling
Tetra ColorFusion Starter aquarium Kit 3 Gallons, Half-Moon Shape, With Bubbler And Color-Changing...*
Price
Price not available
Prime
-
Customer's Rating
Best for
Best Half-Moon Design Betta Tank

The Best Betta Tanks for 2022: Top 10 Picks

Choosing a betta tank on the market today will expose you to the world of hundreds of different tanks or aquariums. Some seem well-fitted while the others not so much.

The catch here is to find something that works for you and keeps your betta fish happy and comfortable.

You’d be surprised to know that there are some very modern and efficient tanks on the market to that effect.

I’ll quit the hemming and hawing now. Let’s talk about these best betta tanks I love so much!

Tetra 29095 Cube Aquarium Kit - The Best All-Round Betta Tank

The Tetra 29095 Cube Aquarium Kit is for the new kid on the block.

It fits well everywhere from the kitchen to classrooms to a library. Wherever you want this seamless cube aquarium, there it goes.

What's so great about this best betta tank is the 3-gallons capacity. If you know betta fish, you know why a large water capacity is essential.

If you've always used a small bowl or vase for your betta tank, overlooking this one would be a big mistake. It has everything your betta fish needs not just to survive, but also thrive.

And since betta fish love diversity, you can create a different sense of space in this cube tank. The transparent as glass screen comes in acrylic.

The cube design and durable build boast of a smaller footprint.

That means it takes up tiny storage space in spite of offering a large water capacity. Being 10-inches in measurement on sides and 10.5-inches tall, this betta tank is well-made.

The point here is to make this betta tank heavy with water, gravel, and other decorative items. Only after this stage does the betta tank weigh around 30-pounds or so.

Moving forward, the plastic/acrylic tank resists shattering and cracking. But it would be better to keep it away from pets in case they get very curious and playful.

Taking care of a betta tank doesn't take much effort unless you set it up incorrectly. Anything as delicate as a betta tank is likely to damage. So you have to keep your eyes open all the time to make sure no harm comes to your betta fish and tank.

Another impressive feature of this betta tank is the LED light. This means you can set eyes on your betta fish swimming around after dark. The feeding hole, power filter, and bio-bag small cartridge are some of its best features.

Did you know betta fish are expert at jumping? Especially if you have more than one betta fish in the tank.

So a durable top cover seems important, right? This betta tank offers a solid top lid with a secure filtration system.

The water pump also comes with a safe plastic screen at the bottom, so your fish won't plan an escape from there. I know this sounds crazy!

Which fish would even try to risk escaping from the water pump? But it has happened before!

That's why being careful is not an option, it's a matter of life or death with a betta fish.

The downside to this betta tank is that it’s molded plastic which means it’s susceptible to scratches and dents. So you do have to be very careful not to mishandle it.

Pros
  • Safe and reliable construction
  • LED light for night-time viewing
Cons
  • It scratches easily

Back to the Roots Water Garden - Best Betta Tank With Aquaponics

The Back To The Roots is one of the best products for those interested in Betta fishes and aquaponics as well! It's a space-saving design you are going to love!

This is a mini-ecosystem that allows you to grow house plants such as succulents all year round! It comes with a full kit you need to get started, and it's pretty easy to do so!

It's the best option for those who lack garden space or want a home project while their Betta fish enjoys the bottom half of the tank.

For those not familiar with what aquaponics stands for, let's break it down. It's an old farming method that uses a symbiotic environment and up to 90% less water than traditional farming methods.

The water inside of the tank is self-cleaning, but the process of it is even more impressive! The way it works is quite simple. While the nutrient-rich fish waste is used to fertilize the plants, the plants further help clean the water for the fish. Amazing, right?

That being said, it requires minimal maintenance than other smaller tanks on the market.

The tank's design is made from heavy-duty plastic, while the capacity can hold 3 gallons of water.

Although the tank's design may be suitable for two, three smaller fishes, it's only ideal for one Betta fish. We already discussed this, but Bettas need to be in at least a 5-gallon water tank to have an enjoyable environment.

With this system, you must keep a 75-82°F water temperature for the Betta fish. You can even go one step further and add a small water heater inside to keep the fish healthy!

Overall, we consider this a great buy! Whether you want to grow microgreens in your home with the help of your Betta fish, this is a unique system! It may be tricky to feed the fist at first, but you will get used to it.

Pros
  • Mini-ecosystem at home
  • Self-cleaning
  • It does not require a filter
Cons
  • The tank may be small for a bigger Betta

Tetra ColorFusion Starter aquarium Kit 3 Gallons - Best Half-Moon Design Betta Tank

If you are a beginner, then this is one of the best Betta aquariums you can get. It has a water capacity of 3-liters, which is suitable for a single smaller Betta fish, and it has a reasonable price point.

The 180-degree view has got to be one of the best features this tank has to offer. The panoramic view is enjoyable, and it comes with a complete kit. All you need to get started is included in the purchase (except for the fish, of course).

The Betta aquarium is made from acrylic, which is known to be durable but significantly lighter than glass!

In addition, the half-moon shape can be installed pretty much anywhere as it leans against the wall quickly.

Now, if you have more than one fish to look after, then you will be pleased to know that this tank is suitable for goldfishes, tetras, and other smaller kinds. But, remember, they do not get along with Bettas, so keep them separate!

We love how this tank looks once you install it.

Since it has LED lights and a bubbling curtain, it will look expensive and unique in every room decor! The lights interchange and rotate while creating a peaceful rainbow effect that would look beautiful in the living room or the office.

Due to the affordable price, we were pretty surprised to learn that the tank comes with a few other extra bits. Those include a filter, filter cartridge, air pump and tubing, and a lid to keep the tank safe and covered.

The canopy feeding tube has a hole meant for an easy feeding system, but not many owners agree with this statement.

Well, it is pretty easy to feed the fish, but it also gives room for other pets to dip their paws into the tank (not like it hasn't happened before).

All in all, it's a great budget-friendly tank for a beginner fish-lover!

Pros
  • Affordable price
  • Easy to clean
  • Includes LED lights
  • Half-moon design
  • Includes a starter pack kit
Cons
  • The surface scratches easily
  • Not great for bigger Bettas

Fluval SPEC Freshwater Aquarium Kit - Best Betta Tank for Tight Spaces

The Fluval SPEC Freshwater Aquarium Kit is a 2.6-gallon fish tank suitable for small spaces. You can keep it on desks, countertops, or near the window. But it must be on something sturdy and unbreakable.

This tank is comparatively lightweight and compact than others. It features an etched glass screen with clean edges.

Weighing only 10 pounds, some might think this tank is not fit for betta fish. But to tell you the truth, it's anything but. Many people would love to buy a small fish tank with an expert lighting system and durability.

About placing decorative items and plants in this tank, there's more than enough space to do so. There's plenty of water circulation, thanks to the adjustable pump and filter.

There's no filter mount as it's a part of the foundation of the betta tank itself. So no space-consuming hang-on filter. It, all-in-all, a compact and lightweight betta tank made with only durable components.

The filter system boasts of 3 stages which result in clean and ammonia-free water.

Other features that help enhance the filter system are the BioMax bio rings and handle. They provide enough filtration for a small betta tank - the kind that will last you a very long time.

The LED lights are plenty, but not too bright. So when you turn it on, it won't bother your betta fish at all. In case you want to keep the light aside during day time, you can do so as the light, and top covers are very easy to detach.

The shelf life of the light run for as long as six months, so you might have to change them afterward.

Harvesting the "good" bacteria for perfect landscaping is essential for betta fish.

A drastic change in environment may frighten the fish causing even more distress. If you want to avoid that, but naturally, this betta tank might help.

It features bio rings that stock up on beneficial bacteria to keep the tank clean and natural.

It's a major plus point because, without it, your betta fish might die because of an "unnatural" habitat.

The only downside to this betta tank is that it is too small, to begin with.

It only makes a good beginner kit for people who’ve never used a professional betta tank before.

Pros
  • Straightforward and durable design
  • Accurate filtration system
Cons
  • Too compact for a large betta fish

aaaa

The Koller Products AquaView 6-Gallon 360 Aquarium Kit takes the prize for its eye-catching design.

It is a straightforward and inexpensive betta tank with lots to offer. It's super large in capacity (6 gallons) and is a perfect match for bedrooms, living rooms, and offices.

Big fish tanks need more maintenance, to begin with.

But this comes with its starter kit to make things easy. The internal water filter, LED lights, and 360-degree view makes all the difference.

Because of its significant size, you can add as many plants, caves, and tunnels as you like. Betta fish love to hide behind stones and rocks, so this will make your betta fish even happy.

And there's plenty of room left for your betta fish to swim around freely. Plus with the 360-degree screen, you can observe your fish from wherever you want. It's that simple!

Moving forward, I'd like to speak a few words about the customizable LED lights. It's not just white light, mind you - you get colors like amber, red, purple, green, blue, and aqua. These LED lighting effects are accurate and reliable to hold on to.

Also, it comes with an energy-efficient tag which means it doesn't warm up the tank or take up most of the energy from it. The LED lights last longer without the aquarium heat transference people always hate.

If you want, you add other fish to the tank (not another betta!) since it's a large fish tank. These can keep your betta fish entertained along with some fun toys you add in there.

I was thinking how diverse it would be to keep a few ghost shrimps and add toys in the tank. They’d excite your betta fish while she roams around freely in the tank.

Keeping two betta fish in the tank is a strict no-no, but you can always keep colorful playmates for your betta fish, right?

The water filter system and LED lights are perfect for all types of fish. Plus, you make the most of the 6-gallon capacity.

The only downside to this betta tank is the inaccurate LED lights.

It may be so that the LED lights stop working after a few weeks or from time to time. This happens because the water enters the LED lights causing an unrepairable leak.

Pros
  • Accurate filtration system
  • Extra-large tank capacity
  • 360-degree view of the tank
Cons
  • Poor quality design
  • Unreliable LED lighting

YCTECH 1.2 Gallon Betta Aquarium Starter Kits - Best Budget-Friendly Betta Tank

This is a good, affordable option if you are just starting to take care of your Betta fish. It has everything that a Betta would need, but it has a catch.

So keep on reading to find out what it is, and whether this is the right tank for you and your fish pet.

To begin with, many buyers assume that this tank is made from pure glass.

However, the issue could not be more different as this tank is designed out of impact-resistant plastic that looks realistic as clear glass!

Not many tanks offer such a life-like effect when it comes to the design, especially not those as cheap as this tank!

If you want something that will look luxurious in your home or office, there is no better pick than this one. But, this one is not all looks. Its craftsmanship is impressive as well.

As many of the expensive glass tanks are glued together and over time develop weak points, this one makes sure nothing like that happens! All of the edges are sealed tightly to ensure there are no leaks or any of that sort!

The LED lights in this tank are enough to keep the Bettas healthy and active during the summer. But, for colder months, we advise you to get a small water heater and offer them the cozy environment they need and deserve.

As for the filter, it will keep the tank clean but don't expect any miracles. As you know, with smaller tanks, it's recommended you clean the tank more frequently than you would a bigger one.

This brings me to my following point; the size of this tank.

Betta fish can live in this 1.2-gallon tank, but not for long. They need more prominent space, and keeping them cramped up in this kind of tank should only be temporary.

That being said, this is not the tank you want to go for if it will be the primary home for the Betta fish.

Pros
  • Affordable
  • Realistic glass look
  • Includes LED lights
  • Sturdy
Cons
  • Too small

Fluval SPEC Freshwater Aquarium Kit - Known for Its Modern and Convenient Design

The Fluval SPEC Freshwater Aquarium Kit boasts an ergonomic design with neatly trimmed edges. It's big on features like the 37 LED lighting system and 3-stage filtration system.

What's so beautiful about this best betta tank is the great cleaning habitat.

It's for those who love big tanks with the peace of ammonia-free water. Instead of looking for solutions to clean unfiltered water in a tiny tank, why don't you upgrade?

The surface of the tank is smooth so avoid accidental injuries.

The filter offers a mild circulation so your betta fish can swim, play, and sleep comfortably. The best part about the filter system is the suction through the filters.

This consistent circulation allows your betta fish to sleep without having to swim. It's in a way allowing your betta fish not to keep moving his fin while sleeping.

The design is such that you can maintain the filter and heater away from sight. You might like this feature, as most people do, as the built-in filter compartment is not all that attractive.

Most betta tanks allow you to fit in the filter and heater outside the tank, blocking some of your views. But this tank is an exception.

It even features a blue night-time mode with plastic LED lights on the lid for easy feeding. So far everything looks and works great!

Betta fish are adaptable, but not in extreme temperatures.

If you keep them at room temperature, they'll live a healthy life. But if you live in conditioned environments, it has a major effect on the fish bowl.

Coming home to a betta fish that's always lethargic and inactive is not a good sign. It can mean two things - a bored betta fish or incorrect water temperature for survival.

And if it’s both, even worse! So it's probably best if you transfer your betta fish to this best betta tank.

The only downside to this betta tank is that you need a submersible water heater to maintain proper temperatures. But this tank doesn’t come with one.

So the added expense of buying a separate water heater to go with this tank’s filter system might feel a bit inconvenient.

Pros
  • Big, convenient size
  • Efficient water filter system
Cons
  • Doesn’t feature a water heater

Tetra Waterfall Globe Kit 1.8 Gallons - Most Efficient Betta Tank

The Tetra 1.8 Gallon Waterfall Globe Aquarium Kit is the perfect countertop aquarium.

It features a small 1.8 gallon capacity with a globe-like design for a better view. This best betta tank is a very comforting companion while you work, study, or write.

Look up from your desk, and you see your betta fish swimming happily around the plants and rocks.

Not to mention, it features a waterfall-like water circulatory system. This not only looks good but also adds purpose to the whole betta tank.

It produces more oxygen, reduces dirty accumulation, and creates a mild current. This keeps your betta fish happy and healthy for all lifetime.

The technical details are not so hard to grasp. Especially the pump drive power filter. This system has only one responsibility, and that is to keep the "good" bacteria in and the "bad" bacteria out.

The LED lights have a separate power button for efficiency. It's enough to illuminate the tank in the dark and create a natural environment for your betta fish. All you have to do is add 2-3 plants and maybe a tunnel in the middle, and that's all!

The filtration system is cartridge-based, so it's more efficient and consistent. The wiring is perfectly safe and rugged, so you won't have to spend the time to set it up.

This betta tank is a beautifully quiet aquarium for your betta fish.

The waterfall feature is more inviting. While the constant water cycling oxygenates and cleans the water for better health.

Another interesting feature that you will adore is the glass globe magnifying screen. It gives you an up close and personal view of your happy betta fish.

The only downside to this betta tank is in the quality of the aquarium.

The hinge of the top lid feels delicate, and the glass bowl lacks ruggedness. This means it’s prone to scratches so proper care is essential.

Pros
  • Oxygenates the water quickly
  • Quiet performance
  • Easy to clean
Cons
  • Poor build quality
  • Insufficient space for ornaments and plants

Fluval B0787G6SD7 Edge Aquarium Kit 6 Gallon - Best Aesthetic Betta Tank

Here comes one of the most aesthetically pleasing tanks for Betta fishes!

The Fluval Edge is an ideal pick for those looking for a stylish tank that looks amazing in any room decor and for those who need premium quality for their Bettas.

The aquarium kit includes a six-sided glass design that is tightly sealed, so there is no room for leakage or development of weak spots. In addition, it has a cover, a rear column, and a base.

As you might have known, a 5-gallon tank is perfect for a single Betta fish or even two female ones. But, considering this one is a 6-gallon one, it will offer a better commotion and more room for the fish.

Besides the base, the top is well-designed as well!

Compared to the other betta tanks, the top of this one is far yet the best one we have seen. For instance, the top is fully sealed except for a top access panel.

With this, you don't have to remove the top of the lighting fixture to take a sneak peek! The view is simply spectacular!

The Fluval tank includes a three-stage hidden filter that results in unmatched water quality. It's a combination of chemical, mechanical, and biological filtration that is all hidden from the top view.

You didn't think the aesthetic benefits stopped there, did you?

The tank also features 21 LED bulbs that offer the best aesthetically pleasing environment for you and your Betta fish.

Disregarding the 6-gallon weight capacity, the Fluval tank is relatively compact. With the dimensions of 10.24 x 16.93 x 17.32 inches, the tank will easily fit on a countertop, tabletop, or any other surface suitable for installation.

As far as the additional features go, the Betta tank also includes a ventilated hood for an even heat dispersion, an elevated base that creates a "floating tank" effect, and a quick access feeding door.

Pros
  • Incredible aesthetic design
  • Elevated base
  • Sealed top with a great view
  • Three hidden filters
  • Quick feeding door
Cons
  • Sometimes arrives broken in transport

MarineLand ML90609 Portrait Aquarium Kit - Best Starter Aquarium Kit for Beginners

The last pick on the list is the MarineLand ML90609 Portrait Aquarium Kit. It's a 5-gallon fish tank with plenty of room for plants, ornaments, and of course your betta fish!

It is backed by an active 3-stage process that self-cleans the water. So you don't have to clean it for at least a whole month.

Its expert filtration system boasts an adjustable flow filter pump. This pump promotes good circulation inside the tank.

I love the contoured glass corners and black stand which makes the tank easy to clean from all corners. This ergonomic design has a sturdy base and well-rounded edges to avoid slipping.

Unlike most aquariums, this best betta tank comes in an extended portrait structure. Leaving plenty of room for great plants that usually don't fit in other tanks.

The best part about the long design is that no matter how many ornaments and plants you keep in it, it looks spacious. You can keep floating logs, a vertical tunnel, and extra-long water plants for a good effect. (Natural habitat of betta fish)

Moving forward, I'd like to say a few words about this tank's filter system. It's relatively quiet and requires cartridges to operate consistently. Rest assured, filter cartridges are available in your local pet shop. So the added expensive is hardly even noticeable.

The last feature on the list is the top cover. It flips securely off and on the top. It stays tight enough to restrict any water getting to the cord.

With that out of the way, all the components on this betta tank are efficient and durable to use. It doesn't need any repairs or replacements as long as you don't mishandle it.

After all, it is a delicate equipment supporting fragile life. So being careful is not a choice.

The aesthetics of this betta tank are impressive. It has a tiny footprint, is sturdy, and has a seamless design.

For a small space, you can fit in this tank easily without worrying much about the design.

It does have a significant capacity but holds little ground from the outside.

The only downside to this betta tank is the dazzling LED lights. You may have to modify the settings, so don’t injure your betta fish’s eyesight.

Pros
  • Low maintenance
  • Hidden filtration system
Cons
  • LED lights are too bright

Setting Up a Betta Tank - Can You Do It?

best betta tank mates

Betta fish are able to survive varied environments. So keeping them in decorative tanks with plants and other fish-friendly items is a must.

With that out of the way, setting up a betta tank doesn’t take much time unless you don’t know what to get. That’s why I’m here to help you, right?

1. What Goes in a Betta Tank?

a. Design

Picking a large tank for your betta tank is the most important step to take.

Keep your betta fish in any plastic and glass bowl is a complete waste of money and effort. You want your fish to thrive instead of existing in that tiny space.

A fish tank that holds around 2.5 gallons of water seems sufficient enough.

This gives your betta fish room to move. This also prevents contamination and keeps your fish healthy and happy. (Betta fish facts)

Another pointer to keep in mind when buying betta fish is to house them separately since two betta males or females fight each other if kept in the same tank.

b. Filter

best betta tank setup

Setting up the filtration process is very efficient.

Betta fish are adaptable to streams with a gentle, but consistent current. Anything above or beyond is not suitable for survival.

A filter with adjustable current settings is ideal for a betta tank.

Based on the size and capacity of the betta tank, can you buy a gentle and accurate filtration system?

Even though betta fish able to survive in unfiltered water, the reason to use a filtration system is to produce a mild current. Without it, in the betta tank, the fish may die very quick.

Because betta fish eat a lot and hence cause more excretion, regular cleaning of the tank is a must.

c. Water Temperature

Next step would be setting up the water temperature.

Betta fish are adaptable to temperatures between 74 and 85 degrees (Fahrenheit).

You can buy a handy water heater with a thermostat to keep monitoring the temperature of the tank.

d. Gravel

best betta tank heater

Laying down gravel is the first thing you need to fill the tank with. It’s responsible for the proliferation of healthy bacteria which helps decompose waste.

Choosing smaller gravel pieces than large rocks is essential. Because with large rocks, the waste particles can easily get lodged in-between the gravels.

Also, choose nature-colored gravels that don’t create a less artificial environment for your betta fish.

e. Water Plants

Incorporating natural plants that help keep the water healthy for your betta tank is a must. 

I’ve mentioned this once before, but I’ll say it here again that betta fish are not like other fish you buy for your home.

They can thrive in varied environments. So buying freshwater plants for your betta tank is probably a good idea.

Plants filter out toxins from the water, offer oxygen, and help fish breathe more freely.

f. Decorative Ornaments

best betta tank size

Another essential addition to your betta tank can be decorative ornaments. Including tunnels, caves, bowls, etc.

Betta fish like to hide in corners, swim through tunnels and sleep on bowls. But nothing too sharp or crowded otherwise it could harm your fish’s life.

If you do not find something relevant, you can use sandpaper to cover sharp edges or uneven surfaces.

2. How to Set It Up?

1. Pick the most comfortable spot in your room, living room, kitchen, or study to set up the tank. It’s best to keep it close to a window, but slightly away from sunlight. And if you have other pets at home, maintaining the tank at a height on a solid surface is a must.

2. Keep the tank a few inches away from the wall. The space between will accommodate the filter and water heater.

3. To install the water filter, set it up at the back of the tank. Most betta tanks come with a factory cut-out to fit the filter in. This will take only a few minutes install.

4. Rinse the gravel rocks in fresh water without the use of soap. This will remove all dust particles stuck in the gravel. Using a scooper, slope small gravel portions on the bottom. Starting from the edges, cover at least 3 inches of gravel.

5. Place a large plate on top of the gravel and fill the tank with water until it is 1/3 filled with water. Slide the plate from under the water gently to prevent any displacement.

6. If you’re adding plants to the tank, ensure that the roots reach inside the gravel. Arrange the plants in a way that it looks natural and real. After adding the plants, you can place other decorative structures like a tunnel, cave, etc. close to the edges. Make sure to leave lots of space for the battered fish to swim around.

7. After that, fill the tank completely and turn on the filter. This will produce a mild circulating motion in the water. Adjust the settings for a gentle current, nothing too compelling.

8. Attach the water heater inside the tank. Keep it near the mouth of the water filter. This will enable proper heating and circulation.

9. Pour neutralizer into the tank to remove all chlorine particles from it. Tap water contains massive amounts of chlorine. But if you use distilled water, you are not required to add neutralizer to the water.

10. A fishless cycle is the last step you need to take before you add your betta fish in the tank. Without this step, there is a possibility of your fish dying due to the drastic change in environment.

11. To introduce the betta fish, set the bagged betta in the tank for about an hour. After an hour has passed, release your betta fish to swim freely in the tank.

FAQs

What is the best size tank for a Betta fish?

best betta tank mates for 10 gallon

The best size tank for a Betta fish is a 5 gallon one.

Multiple factors determine the lifespan of a Betta fish, and tank size is one of them. As many make mistakes in thinking a smaller tank would cut it, that's not the case.

Betta fishes require at least a 5-gallon take to move around freely!

In a smaller-sized aquarium, Bettas can live around one to maybe two years tops! But, the bigger the tank, the better the home you are offering your fish.

Although it may seem huge compared to the fish, it's the least you can do for them.

Of course, if you have room for a bigger tank, go for it


How often do you clean a Betta fish tank?

How many times you clean the tank for a Betta fish will depend primarily on the size of the tank.

For instance, if you get a 5-gallon tank, weekly cleanings are a must!

But, on the other hand, a tank that is 15-20-gallons can be cleaned once or twice a month.


How many Betta fish are in a 5-gallon tank?

best betta tank accessories

Ideally, if you plan on having multiple fishes in one tank, then it would be for the best if you picked out a 15 or a 20-gallon tank.

However, two female Betta fishes would do just fine in a 5-gallon tank.

Female bettas are not as aggressive as male ones, especially if they are paired in a group.

However, remember that they need all the space they can get, and you will still need to add caves and plants.

Offering them an enriching environment is vital, especially if you have more than one Betta fish. 

The Final Note

If you’ve been keeping your betta fish in a tiny bowl all this while, it’s time to upgrade

Everyone will tell how easy it is to take care of your betta fish. For someone who loves to take care of fish, creating the perfect betta tank can be exciting!

I know one thing for sure, betta fish are best kept alone in separate tanks. And they thrive in varied environments, so adding plants, tunnels, and other decorative items is a treat!

Betta fish are extremely active and curious, so keeping the tank clean and challenging is also a must. Having said that, ensure there’s lots of room for your betta fish to swim around.

To bring this delightful guide to a close, I want to mention my best betta tank pick. It’s the Tetra 29095 Cube Aquarium Kit.

This model has everything you were looking for in a betta tank. It sets the perfect mood for both you and your betta tank, regardless of where you keep it.

Tetra LED Cube Shaped 3 Gallon Aquarium with Pedestal Base*
  • AQUARIUM KIT: 3-gallon, cube-shaped complete aquarium kit perfect for betta fish, goldfish, guppies, or small tropical fish.
  • INCLUDES FILTER: Includes an air pump-driven Tetra Whisper power filter to keep your tank clean and provide a healthy environment for pet fish.
  • STYLISH: Features LED lights to highlight your fish and an attractive pedestal base.
  • CONVENIENT: Clear canopy has a hole for easy feeding.
  • DIMENSIONS: 10 inches deep x 10 inches wide x 10.

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