6 Best 3-gallon Betta Fish Tanks You Can Set In Your Home

You’re trying to find the best 3 betta fish tank for betta but still not sure about specifications?

Don’t worry, you’re at the right place.

We picked the best 6 models and reviewed them for you so you can check all details and pictures. In our guide at the end of this post you can find the best tips for shopping, so make sure you check it after reading.

6 Best 3-gallon Betta Fish Tanks

BEST OF BEST 3 BETTA FISH TANK

Tetra LED Cube Shaped Aquarium

Easy Fitting
Models that can fit anywhere you want are definitely cube aquariums. This Tetra tank for betta fishes is one of the best on the market and we are sure it will catch everyone’s attention.

Small Fishes
This modern 3 betta fish tank measures 10.51 x 10 x 10 inches, so you can place few small fishes inside. Add decorative plants and stones inside for a perfect environment.

Durable Design
The whole construction of this 3 tank betta fish is made of high-quality glass and acrylic material, so you can use it for a long time. Aquarium has a stand for easier moving and storing.

LED Lights
The fish tank is equipped with a Tetra filter for clear water and LED lights which will reflect the interior of an aquarium. You can combine this model with another 2.5-gallon betta fish tank if you have multiple fishes.

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BEST CUBE 3 GALLON BETTA TANK

GloFish Betta Shadowbox Aquarium Kit

Unique Model
If you’re looking for a really unique model that will look attractive in your living space, this Glofish 3 gallon betta aquarium is a perfect choice. It is made of durable materials so you can use it for a long time.

Great Transparency
With a measurement of 11.31 x 11.31 x 11.13 inches, this 3-gallon betta tank can fit on every desk, commode, or strong shelf. It is made of clear glass with great transparency. Aquarium has a black stand for easier moving.

Great Filtration
Inside this tank can fit few small fishes like betta, glow, or clownfish breeds Tetra filtration will provide clean water and a healthy environment, so your fishes can enjoy inside new habitat every day.

LED Mode
At the top of the betta breeding tank are LED lights with 2 modes, moonlight, and sunlight, so you can change it depending on the time of the day or your preferences. Aquarium has a hole at the top for easier feeding.

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BEST DECORATION 3 GALLON FISH TANK FOR BETTA

Marineland Silhouette aquarium Kit

Attractive Design
If you already had a 2-gallon betta tank with a simple design and now you want something more unique, this Marineland model will look attractive. It comes in a black color that can easily go with the tones in every home.

Curved Base
This modern aquarium has a curved base with a rounded stand at the bottom so make sure you place it in a higher area so everyone can enjoy the view. This 3-gallon fish tank for betta measures only 14.13 x 13.63 x 12.25 inches.

Rimless Design
The square aquarium is made of sturdy glass and it has a rimless design for a better view. Make sure you place artificial and natural plants inside so your betta fishes can have the best environment.

Blue And White
LED lighting system comes in white and blue color that will look amazing when you turn them on. Don’t worry about filtration, with the aquarium comes a durable filter and a pump for clear water on a daily basis.

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BEST ROUND 3 GALLON BETTA TANK

Koller Products AquaView Fish Tank

Better View
Models like this one will provide a better view from every side, so if you want a functional aquarium that can easily fit wherever you place it, this Koller model is the best choice. You can even combine it with 10 gallons round fish tank if you have multiple pets.

Sturdy Plastic
Bowl shape is always in trend and this tank for bettas can look like a vase and decorative piece in your home. It is made of impact-resistant plastic so you don’t have to worry it will break easily if you drop it.

Lightweight Model
This 3-gallon betta tank measures 11.5 x 11 x 11 inches and has only 2.1 pounds so you can easily move it from place to place and store it when needed. Model is suitable for a maximum of 3 betta fishes.

Included Features
If you add coral reefs and colorful plants in the middle we are sure your lovely fishes will enjoy even more in the new habitat. The plastic cap at the top can be easily opened. The aquarium comes with great filtration and LED lights.

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BEST FILTER 3 GALLON BETTA TANK

AquaView 3-Gallon Fish Tank

For Small Areas
Space-saving design is always the best choice for apartments and smaller living spaces, and this model has great features. Simple and sturdy construction goes well with any style in the living room.

Durable Plastic
This 3-gallon betta tank is made of impact-resistant plastic so you can easily move it from side to side because of weight. Even if it’s lightweight, plastic is stronger and durable so you can use this aquarium for a long time.

Perfect View
With a measurement of 13.8 x 10 x 10.25 inches, this unique betta tank is suitable for smaller fishes like bettas, gold, or clownfishes. Rounded construction will provide the perfect view from all sides.

Colorful Lights
Power filters purify water so fishes can have a clean and fresh environment. LED lighting includes 7 colors so you can pick the one you like the most, depending on the time of the day. Setup is quick and easy with included instructions.

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BEST CHEAP 3 GALLON BETTA TANK

KMwares Clear Glass Fish Bowl

Functional Design
Even affordable models can be very functional and modern, and this KMwares tank is the perfect choice for desks and commodes. It is made of durable material and we are sure your fishes will enjoy it in the new environment.

Bowl Shape
Tank thas comes in bowl shape is perfect for decoration. This 3-gallon fish tank for betta has 15.4 inches so it can easily fit wherever you place it. The fish tank is suitable for few small fishes.

Lightweight Model
Even if it’s made of glass it is still lightweight so you can quickly move it and store it when it’s not in the use. We recommend adding decorative stones and plants inside, so your fishes can have a natural environment.

Opened Top
A large opened top will provide easy feeding and a better view from the top, so you can always check your beautiful fishes. This small goldfish tank doesn’t come with additional features like other models.

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How To Pick The Best 3 Betta Fish Tank?

If you want to find out which are the most important specifications when picking a betta tank, keep on reading. In our guide, you can find the best recommendations for shopping.

Why Pick? – Aquarium that can fit 3 gallons is a great choice if you have up to 3 betta or small fish breeds, and you need a functional model that can easily fit in every corner. 3-gallon tanks will not take much space in your home and apartment and they are ideal for kitchen and living rooms.

Durable Design – We are sure you want to buy a model that will last you a long time, so make sure you check all information about materials before you buy it. Most of the models are made of acrylic glass, so make sure they are thick and high quality so they cannot break easily.

Best Shape – Market is full of modern and unique shapes so you can pick round, rectangular, cube, or another model for your living space. No matter what you pick, we are sure the bamboo betta tank will look great in your home. If you want to place a model on a desk, pick a round aquarium, and for commodes, we recommend cube shape.

Included Features – When picking the 3 betta fish tank, always check if it has additional features and accessories that will save you time with daily maintenance. Filtration is very important as well as LED lights will provide a better view. Some models come with adjustable modes and colors. Pick a model that can be easily cleaned and that has a hole at the top for quick feeding.