The Best Betta Fish Tanks (2021 Reviews)

Skylar Dial
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Betta fish will thrive in any fish tank regardless of its size, shape, or configuration, but choosing the right one is key to ensuring your Betta’s long life.

The best Betta fish tanks should be properly filtered, securely housed, and equipped with proper resources like appropriate lighting.

NameCategoryProduct
Boutique Betta Rimless Low Iron Glass Aquarium Tank 20x20x20cm 5mm Thickness Standard JointedBest OverallBoutique Betta Rimless Low Iron Glass Aquarium Tank 20x20x20cm 5mm Thickness Standard Jointed
Aqueon Betta Bowl Aquarium Kit in BlackBudget PickAqueon Betta Bowl Aquarium Kit in Black
hygger Horizon 8 Gallon LED Glass Aquarium KitUpgrade Pickhygger Horizon 8 Gallon LED Glass Aquarium Kit

1. Boutique Betta Rimless Low Iron Glass Aquarium Tank 20x20x20cm 5mm Thickness Standard Jointed

Our rating: 9 / 10

Boutique Betta Rimless Low Iron Glass Aquarium Tank 20x20x20cm 5mm Thickness Standard Jointed

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Pros:

    1. Real thick glass , the rim thickness is 5mm ,if you look at the joint parts ,a glass edge will looks more thin and clear ,even looking up from bottom will not notice the joint ,if you have a low budget ,this glass tank is a great choice .
    1. It is " standard jointed ", using standard door main material to make this rim can make the thickness be more controlled ,and the price be more cheap .
    1. Easy to install for your own DIY project .

Cons:

    1. The glass tank is a little bit fragile when you install it .
  • 2)The cover of the tank is not really thick ,but it have to be a little bit slim for easy install ,not every one who install it as a tortoise tank .
    1. The size of the tank is miscalculated .

The rim is good for the price .

2. Aqueon Betta Bowl Aquarium Kit in Black

Our rating: 8 / 10

Aqueon Betta Bowl Aquarium Kit in Black

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Pros:

  • A very affordable and beautiful looking Betta fish tank for beginners
  • The included LED light – which is 6 times brighter than traditional bulbs – provides great light
  • Includes pre-filled Activated Carbon and Conditioning Filter Cartridge
  • The mini LED light makes it perfect for small spaces with limited space
  • Can be used with a fish tank heater in a pinch
  • The instruction guide is very well laid out and is helpful for beginners

Cons:

  • Fairly small compared to other Betta tanks
  • It can be challenging to get the fish in, and out of the fish tank
  • It’s not very good for tall or wide fish

This mini fish tank from Aqueon quite possibly has to be the best Betta fish tank in 2018. It’s light weight, easy to use, and very easy to set up. Plus, it comes with really great LED lights for nighttime viewing.

It’s smaller in size, but the mini LED lights make up for that tenfold. So you can still get a good view of your fish tank, even if space is limited.

3. hygger Horizon 8 Gallon LED Glass Aquarium Kit

Our rating: 8 / 10

hygger Horizon 8 Gallon LED Glass Aquarium Kit

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Pros:

  • A handy LED light to enjoy the fish 24/7
  • Cheap, suitable for beginners or for a species of tropical fish safe
  • Aesthetically-designed, great for mood light or party decoration
  • Easy to set-up as well as clean and maintain

Cons:

  • There is no guide on how to set up and start
  • The lid tends to leak and can be a problem

The Hygger Horizon is an 8-gallon tank ideal for beginners. From your tank, you’ll see a sunken ship and a pirate island. You can be sure that your fish will be pleased with this amazing style for its hamster habitat.

If you choose to get the optional LED light, the tank will be a starry night all the time. And you can be sure that your fish will also enjoy that feeling.

Aside from just being an elegant and beautiful tank, it is a strong and durable one. It uses thick glass material to be sure of its durability.

4. hygger Smart 4 Gallon Fish Tank Small Desk Aquarium Starter Kit

Our rating: 7 / 10

hygger Smart 4 Gallon Fish Tank Small Desk Aquarium Starter Kit

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Pros:

  • Great for adults and kids
  • Includes pump, charcoal, aeration stones, and a heater
  • It’s a complete aquarium package

Cons:

  • Filter has troubles maintaining a healthy pH level
  • Heater is unreliable; occasionally fluctuates
  • Pump can be too loud; may scare the fish

We recommend the Hygger Smart 4-gallon fish tank for beginners, as it’s very easy to setup and maintain. It’s basically the ideal starter fish tank for children.

The tank only consists of 4 pieces – a gravel base, the main tank, the lid, and the filter. There’s no need to purchase a light or heater if you prefer not to have them. Simply leave the lid off if you want to see your fish, or turn the light on if you want to admire its beauty from a distance.

Apart from the filter, pump, gravel, and few accessories, the only extra you’ll need is fish food.

5. MarineLand 5 Gallon Portrait Glass LED Aquarium Kit

Our rating: 7 / 10

MarineLand 5 Gallon Portrait Glass LED Aquarium Kit

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Pros:

  • Easy to setup
  • Basic instructions can help you put together the whole kit by yourself
  • The design is sleek and space-saving
  • The package had everything you need, including food and gravel
  • The LED lights are very vibrant
  • Product is suitable to use with a 5-gallon tank

Cons:

  • It takes about 6-8 hours to set up and just like any kits that come in pieces, you need to have patience
  • The LED lights are not very bright and can get replaced
  • The kit is not of high quality in terms of glass replacement
  • The filter allows too much water to go back in the tank which disturbs the water
  • Feeding the fish is difficult since the water that goes back to the tank is baby food

(5-Pack)

The MarineLand Aquarium Kit comes with a 5-gallon glass aquarium, LED light, filter, fish food, gravel, fish, and everything you need to keep your Bettas happy.

It’s a complete home aquarium kit, comes with LED lights that can be used to act as daytime or nighttime feature, and a filter to keep your tank clean and safe.

6. Koller Products PanaView 5-Gallon Aquarium Kit

Our rating: 7 / 10

Koller Products PanaView 5-Gallon Aquarium Kit

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This 5-gallon aquarium by Koller Products is the perfect way to introduce aquatic eco-systems for people new to the study of fish. The aquarium comes with a filter, LED lights, and a green manatee that’ll enhance the aquarium decor.

The light system boasts six LEDs that offer your fish a full spectrum of colors as well as three different lighting modes for night time viewing.

The filtration system is perfect for a tank this size – the AquaClear is a three-stage filtration system that’s perfect for keeping your tank clean and healthy.

7. YCTECH 1.4 Gallon Aquarium Starter Kits Betta Fish Tank Goldfish Tank

Our rating: 7 / 10

YCTECH 1.4 Gallon Aquarium Starter Kits Betta Fish Tank Goldfish Tank

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As far as Betta fish tanks go, this is one of the best available. It’s worth every penny and it’s one of the best-selling tanks on the market right now.

Its design is very modern with the sleek, shiny, and smooth lines – giving it a more youthful appeal. But at the same time it doesn’t look cheap or tacky.

The tank itself is made of high-quality, clear, acrylic material that’s scratch-resistant.

8. Aqueon Aquarium Starter Kit

Our rating: 6 / 10

Aqueon Aquarium Starter Kit

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Pros:

  • Clear viewing window
  • Filters are built into the lid
  • Two years warranty
  • Easy access to filters
  • Includes LED lights
  • Several color options available
  • Quality material
  • Easy to assemble
  • Angled corners for cleaning
  • Comes with hooded top

Cons:

  • Non-locking hinges
  • Extra light adds heat
  • Angled corners for cleaning
  • Comes with hooded top
  • Ventilation is ideal for pets with long fins

9. Tetra ColorFusion Aquarium 20 Gallon Fish Tank Kit

Our rating: 6 / 10

Tetra ColorFusion Aquarium 20 Gallon Fish Tank Kit

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Pros:

  • Comes in a 20 gallon size
  • Includes an LED lighting system with 2 adjustable color temperature
  • Includes a plant package which includes transperent plants for the background, plastic plants, and silk ferns
  • Decorates the tank
  • Includes a helpful guide with information about fish and fish tanks
  • Includes a food package with a TetraChew Mini Pellet
  • Includes a filter

Cons:

  • The filter may have trouble with larger amounts of fish waste and may not be ideal for a full tank
  • The kit includes decorations which may seem cheap to some
  • The plastic plants may lose their color due to UV rays
  • The tank does not come with a cover

Black.

We’ve got another great product from Tetra! This time we ‘ve got the Tetra ColorFusion aquarium.

The Tetra ColorFusion Tank comes in a 20 gallon size. It also has the Tetra LED lighting system, decoration, and food packages within this kit.

Frequently Asked Questions (FAQ)

What are the best tanks for betta fish?

The best tanks for betta fish are those that provide a challenging environment and allow for the fish to display its full potential. A large space is also needed for the fish to swim around and its fins to spread out in the area. To be able to support the fish, the tank should be made up of strong materials.

With a filter and heater, the tank should offer a clean and healthy environment for the fish to live in. The size of the tank can range from a 3-gallon minimal option to a 48-gallon spacious option.

It is important to note that glass tanks do not provide optimal visibility. Instead, acrylic or plastic tanks work better. However, with plastic tanks, there is a risk of the fish damaging the material with its sharp fins. Additionally, the use of uncoated glass can damage the tank overtime.

What size tank is best for betta fish?

When it comes to choosing the best Betta fish tank, size does matter. You want to decide whether you want a top-fin Betta fish tank or a simple bowl. The second option is probably the easiest to find.

If you choose a bowl, be sure that the diameter is at least twice the length of the Betta fish that you have. This will help the fish swim more freely and naturally in the bowl.

Do betta fish prefer long or tall tanks?

Long or tall, wide or deep, the answer is the same: it doesn’t matter.

I have seen everyone saying that the bigger the tank, the better. And I’ve also seen arguments that the best way to house a betta is in a very, very small, cramped tank.

The truth is neither of these extreme opinions is correct.

A betta needs 5 gallons of water to live comfortably. (That is the absolute minimum.)

Furthermore, most betta enthusiasts recommend for the best health and happiest fish, an aquarium between 2 and 4-5 gallons.

If a tank is too big, your fish may feel like it is an ocean, that he can do whatever he likes and nothing will happen. Bigger tanks can also stimulate a betta to feel as though he can expend energy and be more vigorous, since there is more space for him to swim around in.

Are big tanks bad for betta fish?

This is one of those questions that isn’t as obvious as one would think. Given that betta fish are known to be aggressive, one might think a reasonable conclusion would be that a bigger territory makes them territorial.

But it’s actually the other way around. Betta fish are actually territorial, but more often than not, it’s their tank size, not their territory, which causes aggression.

The takeaway here is that bigger tanks mean happier and more contented bettas. They tend to be less hostile towards their peers, and are happier and more secure in their environment.

For this reason, bigger tanks give them a sense of security. They tend to be more active, more playful, and more likely to explore their surroundings.

As a result, bigger tanks are actually better for your pet. A bigger tank will both increase their life span and boost their overall health.

Conclusion

  • Below, you’ll find our more detailed reviews, but you can also click the links above to see current prices or read customer reviews on Amazon.
  • Below, you’ll find our more detailed reviews, but you can also click the links above to see current prices or read customer reviews on Amazon.
  • Below, you’ll find our more detailed reviews, but you can also click the links above to see current prices or read customer reviews on Amazon.

Our Recommendation

NameCategoryProduct
Boutique Betta Rimless Low Iron Glass Aquarium Tank 20x20x20cm 5mm Thickness Standard JointedBest OverallBoutique Betta Rimless Low Iron Glass Aquarium Tank 20x20x20cm 5mm Thickness Standard Jointed
Aqueon Betta Bowl Aquarium Kit in BlackBudget PickAqueon Betta Bowl Aquarium Kit in Black
hygger Horizon 8 Gallon LED Glass Aquarium KitUpgrade Pickhygger Horizon 8 Gallon LED Glass Aquarium Kit