The Best Betta Fish Tanks

Tetra ColorFusion Starter Aquarium Kit 3 Gallons

Colors and Shades and Hues, Oh My

This aquarium has seven different LED lights for a festive fish tank.

Best Overall

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This kit comes with everything you need to create a fun and inviting home for your betta fish. The half-moon shaped aquarium includes a bubbling disc that shifts through a rainbow of LED colors, giving a disco-like effect. The included air pump filter will keep your fish tank clean and maintain its status as a welcoming and healthy environment for your newest pet. Plus, the unique shape gives you 180-degree views of your fish up close, so you can keep an eye on them and enjoy having them in your home.

Pros:

• The kit includes the aquarium, bubbling curtain, and air pump filter so that you have everything you need
• The top has a clear canopy hole so you can easily feed your fish
• The bubble curtain cycles through a range of five different rainbow colors to add a fun and unexpected element to the tank

Cons:

• The LED lights may not stay secure at the bottom of the tank
• You can’t control the lights, and they only have one setting

MarineLand 5-Gallon Portrait Glass LED Aquarium Kit

Sleek and Minimal

This modern kit has a hidden filtration system for a clean look.

Best Hidden Filtration

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This five-gallon aquarium kit has rounded corners and a hinged LED light to create the perfect ambiance for your fish. The tank also has a sliding clear glass canopy to let you peer inside from multiple angles to get the best view. The overhanging LED light has two different settings: one to create a sunlight effect, and the other to create a moonlit glow, giving you the option to switch up your look. Plus, the three-stage filtration system is totally hidden so that you get an unobstructed view of your fish from every angle.

Pros:

• The aquarium has rounded corners and a clear top canopy to give it a modern and minimal look
• The overhanging LED light has two settings – one for sunlight and one for moonlight – to add variety
• The three-stage filtration system is completely hidden to create a cleaner overall look

Cons:

• The light is a bit dim if you include plants in your aquarium
• The hidden filter in the back takes up space that could be used for additional aquarium space

Koller Products AquaView 2-Gallon 360 Aquarium

All Eyes On You

This rounded aquarium gives you the best up-close-and-personal views.

Best 360 Degree View

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This simple and sophisticated aquarium is a stylish addition to any space. The rounded tank has an energy-efficient LED light that lights up in seven different colors, giving you the option to cast any color hue into the water for a customizable look. The aquarium has an internal filter that helps purify the water to remove discoloration and pollution, keeping your fish happy and healthy. Plus, the crystal-clear curved tank gives you unobstructed views into the tank so you can watch your fish all day.

Pros:

• The round tank allows for easy views from any angle into the tank so you can always see your fish
• The complete internal filtration system keeps the water crystal clear and free from odors or pollutants
• The top LED light gives you seven different color options to illuminate your fish

Cons:

• The tank only holds two gallons of water
• The LED light is battery powered, but batteries aren’t included with the purchase

Marina EZ Care Betta Kit

A Simple and Affordable Aquarium

Give your betta fish the perfect home with this straightforward option.

Best on a Budget

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This small tank is the perfect option for your new pet. The 0.7-gallon clear plastic tank has a decorative square design in the background to add some color and flair. The background is even double-sided so you can swap it for a beautiful flower-and-branch design if you want to change up the look. It also includes sophisticated white rocks to line the bottom of your tank and a simple filtration system that makes it super simple to clean. It even has an indicator to let you know when the cleaning reservoir is full and needs a refresh so that you never have to worry.

Pros:

• The kit includes the aquarium, rocks, and double-sided background so you have everything you need to get started
• The self-cleaning aquarium means you don’t have to take out your fish every time you want to give the water a refresh
• The background features a colorful square pattern on one side and a tree branch on the other so that you have more variety

Cons:

• The tank is on the smaller side which doesn’t allow room for plants or other accessories
• The tank must be stored on a level surface for the self-cleaning function to work properly

Penn-Plax Aquaponic Betta Fish Tank

A Fish Tank and Planter, All in One

This unique aquarium helps give your fish a pure and natural habitat.

Best Hydroponic

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This innovative aquarium helps give your fish a clean and natural environment. By planting a plant at the top of the aquarium, it helps purify the water and absorb fish waste to keep it crystal clear and safe for your pet. The aquarium comes with a plastic plant holder and ceramic substrate planting material, making it the perfect environment for a plant to thrive. The planter is easy to remove when needed, and the roots absorb the fish waste to remove toxins from the water to create the perfect self-sustaining ecosystem.

Pros:

• The plant roots keep the water clean so you don’t have to worry about adding chemicals, supplements, or medications into the water
• Because the roots absorb toxins, the water only needs infrequent changes
• The tank is on the smaller side, making it easy to incorporate into any space

Cons:

• Plants are not included with the purchase of the tank
• The top of the tank doesn’t have any holes to allow airflow in the tank

Frequently Asked Questions

Do betta fish need a filter?

A filter in fish tanks helps maintain neutral water free of toxins and gives the fish the best environment, so yes, it’s best to have an aquarium with a filter.

Do betta fish get lonely?

No. Betta fish are very territorial fish, and cannot live in a tank with other betta fish. If they are placed in the tank together, they are likely to fight. Be sure to keep your betta fish in separate tanks and away from one another in your home.

What do betta fish need to survive?

Betta fish need an aquarium, warm and filtered water, and regular feeding. You also need to regularly clean the water in your fish tank and add plants or accessories to keep the betta fish from getting bored.

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