The Best Fish Tanks for Betta in 2021 Reviewed

Looking for the best Betta fish tank? Known for their vivid colors and spectacular fins, Bettas deserve a quality home.

However, there’s a lot of bad information available online, stating they can live in small bowls and tanks. *Spoiler Alert*–they can’t.

You need an aquarium that’s able to support their needs. So, what kind of aquarium is that?

Luckily, I’ve looked into it quite a bit, and come up with some suggestions that will keep your Betta happy and healthy.

Overview of The Best Betta Fish Tanks

Last update on 2021-04-12 / Commissions Earned / Images from Amazon Product Advertising API

What To Look For When Choosing Your Betta Fish Tank

There a few things you’ll want to keep your eye out for when you’re looking for the best Betta fish tank. Generally, it’s about finding a tank that will create a healthy environment for your fish.

Tank Size

Betta’s originate from Southeast Asia, inhabiting shallow streams and rice paddies. BUT, this does not mean you can keep them in tiny bowls or tanks. Your Betta tank should be no less than 5-gallons. Betta’s are remarkable fish and they deserve the best environment to be healthy and flourish. Bigger is always better.

Filtration

It’s true that Betta’s come from still waters, but you’ll still need to look for a tank with a filter. They’re key for maintaining your aquarium and keeping your Betta stress-free. You’ll want a gentle or adjustable filter as Betta’s struggle to survive in strong currents. Or, you can buy a separate filter.

LED Lighting

Betta’s are beautiful fish, so you’ll want to be able to actually see your Betta! Bright LED lighting is your best option. They’re energy efficient and really help to showcase your Betta’s spectacular colors.

Betta’s need a regular pattern of day and night. Choosing a tank with day and moonlighting is a great way to ensure your fish stays healthy, and you’re able to view it at day and night.

Style

We both know how stylish Betta’s are, therefore, you want to do your fish justice by housing it in an equally spectacular tank. Having a tank with multiple unobstructed viewing angles will give you the best experience.

It’s important to always put the health of your fish first. You shouldn’t opt for a tank because it looks ‘cool.’ You need to make sure your Betta will be able to thrive in the environment.

The Best Betta Fish Tanks Reviewed

Let’s now check out the reviews for the best Betta fish tanks currently on the market.

1. Fluval Edge Aquarium with LED Light (6 or 12 Gallon)

When it comes to aquatic architecture the Fluval Edge is in a league of it’s own. Coming in two sizes: 6 and 12 gallon, it features a unique 3D cube design with 360 degree views.

The crystal clear glass tank sits inside a pedestal – creating the illusion that it’s suspended in mid-air.

The kit includes white and blue LED bulbs. Which provide beautiful ‘daylight’ and ‘moonlight’ underwater effects. As well as an Edge filter with Cycleguard, Nutrafin Cycle and Aquaplus water treatments.

The filter uses all 3 stages: mechanical, chemical, and biological which will provide your Betta with a clear and healthy water.

Filters can take away the aesthetic qualities of your tank, but not with the Fluval Edge. It’s completely hidden from view, so it doesn’t compromise the beauty of this tank.

Pros

• Available at 6-12 gallons
• The visually stunning design makes it a fantastic addition to your home or office
• 360 degree viewing angles
• The compact design means you don’t need a lot of space
• Easy to setup and maintain; even if you’re a complete beginner

Cons

• The filter can be a tad noisy
• The LED lights are only adequate for low to medium light plants
• The whole is small which can make it harder to clean

Summary: When it comes to architecture, the Fluval Edge is in a league of it’s own. Featuring a 3D cube design, you get 360 degree views.

Last update on 2021-04-12 / Commissions Earned / Images from Amazon Product Advertising API

2. Fluval Spec V Aquarium Kit (5-Gallon)

 When it comes to 5 gallon tanks for Betta’s, you may have a hard time finding a more suitable tank. Made from etched glass, you get a contemporary-looking aquarium that’s ideal for small areas. Such as desktops and counters.

One end of the tank has a separate chamber for your pump and filtration system. There’s even extra space if you wanted to include a stick heater. The kit includes a hanging LED light system that’s bright.

With its thirty-seven LED’s arching over the tank in an eye-catching light strip – covering almost the whole length of the tank. The 3-stage filtration system is quiet and effective, making the tank very easy to clean. It comes with all the necessary media: a porous foam block with a handle, activated carbon, and BioMax rings.

The circulation pump can be too strong for Bettas. But, the output nozzle is adjustable, and turning it upwards can help. Additionally, purchasing a pre-filter sponge can also help to defuse and calm the water jet right down.

Pros

• Contemporary modern design
• The pump is very quiet
• Easy to clean and maintain
• Light system provides excellent viewing
• Suitable for veterans and beginners
• Separate chamber for filter and pump has extra space for a stick heater

Cons

• Circulation pump can be too powerful. However, you can easily combat this by adjusting the nozzle and adding a pre-filter sponge

Summary: Featuring an eye-catching LED light system, the tank is made from durable etched glass, it offers a contemporary look that’s ideal for desktops and counters.

Last update on 2021-04-12 / Commissions Earned / Images from Amazon Product Advertising API

3. Marineland ML90609 Portrait Aquarium Kit (5-Gallon)

A fantastic and reliable fish tank, it’s a great kit for anyone wanting to get the best out of their Betta. The unique 16.8” tall portrait design features thick curved glass that looks great, and makes maintenance a breeze.

The vertical design lets your Betta experience more of the tank as decor and plants take up a lot less room.​ A 3-stage Bio-Foam filter is tucked away and comes with adjustable flow settings. Allowing you to get the best flow for your Betta. Hinged LED lighting makes for easy access to the tank.

Featuring a 3-way switch, you can toggle between white, blue, off, and blue-only settings. What’s cool, is the bright white lights create a shimmering effect – mimicking the underwater effect of sunlight. A horizontal sliding lid is a nice touch to tank. Making feeding and maintenance easy.

Pros

• Unique portrait design lets your Betta makes the most of the space
• Adjustable flow settings
• List Item
• LED lighting creates a natural shimmering effect
• Easy to clean and maintain
• Separate power cords for the light and pump lets you have the light on a timer and pump on continuously
• Suitable for both veterans and beginners

Cons

• Back compartment for the filter is very narrow, can make this area difficult to clean
• Not a huge amount of space for plants and decor

Summary: The unique portrait design features curved glass to make it easy to install your Betta tank in tight spaces.

Last update on 2021-04-12 / Commissions Earned / Images from Amazon Product Advertising API

4. Tetra Crescent Acrylic Aquarium Kit (5 Gallons)

 If you’re not a fan of glass aquariums, the Tetra Crescent Acrylic aquarium is a nice option.

Measuring at 16.6 x 11.2 x 13.2 inches, it comes with a seamless curved front, black base frame, and clear cover.

The best feature is the tank’s trademarked Tetra Whisper filter.

An excellent filter, it uses a 3-stage filtration process and is fantastic at keeping your tank water clean. The Whisper filter does exactly what it’s name suggests – it hardly makes a sound!

The kit includes ultra activated carbon, which does a great job at removing odors and discoloration.

Hidden LED lighting illuminates your tank with its bright white lights. And the hinged plastic lid offers easy access to your tank for maintenance.

However, there is an opening at the top. Your Betta would have to be very skilled to make the jump, but the risk is there.

Pros

• The Tetra Whisper filter works brilliantly and is very quiet
• 3-stage filtration process
• Ulta activated carbon removes odors and discoloration
• LED lighting is easy to install and very bright
• Easy to clean and maintain

Cons

• The plastic lid is a bit flimsy
• Acrylic tanks scratch more easily than glass tanks

Summary: Featuring the famous Tetra Whisper filter, the tanks is made from acrylic and has a seamless curved front for unobstructed viewing angles.

Last update on 2021-04-12 / Commissions Earned / Images from Amazon Product Advertising API

5. Marina LED Aquarium Kit (5,10, or 20 Gallons)

A wonderful pick for any novice looking to buy their first tank, and venture into the world of fish keeping.

The kit includes all the equipment you’d need to get started. Including an aquarium care guide for beginners.

It’ll teach you how to setup and maintain your tank, net, and food.

You’ll get the AQUA Plus water conditioner and Cycle Biological supplement to make sure the water is a safe environment to keep your Betta healthy.

The filter is powerful, quiet, doesn’t take up too much space, and does the job of keeping your tank clean. LED lights in the canopy are bright–producing natural daylight so you can illuminate your fish, plants, and decorations.

Pros

• Available at 5, 10, or 20 gallons
• Start kit includes a beginners guide, water conditioner, cycle biological supplement, food, and net
• Bright daylight LED lighting
• Quiet filter
• Easy to clean and maintain
• Great option for complete beginngers

Cons

• Filter does not have a 3-stage filtering process
• No moonlighting LEDs

Summary: A complete starter kit, the Marina LED aquarium is available in a range of sizes and includes everything you’d need to get started.

Last update on 2021-04-12 / Commissions Earned / Images from Amazon Product Advertising API

6. Aqua Culture 10 Gallon Aquarium

The Aqua Culture 10 gallon is a classic bare tank that can be configured however you want. It’s a glass tank with black plastic frames around the bottom and top.

This is great for those who prefer to pick out their own equipment rather than go with a kit.

With this, you get just the tank, no lids, lights or other equipment. You can mix and match whatever you think is best for your fish.

At 10 gallons, this gives you plenty of room for decor and plants to make a betta paradise.

Pros

• Available at 10 gallons
• Lets you pick out your equipment so you can mix and match
• Lots of room

Cons

• Beginners may struggle with deciding on equipment

Summary: This Aqua Culture 10 gallon is the perfect blank canvas for setting up a Betta tank. This can be the basis of almost endless possibilities.

Last update on 2021-04-12 / Commissions Earned / Images from Amazon Product Advertising API

7. Hagen HG Fluval Flex Aquarium 15 Gallon

The 15 Gallon Fluval Flex is an awesome fully integrated nano tank that is like a Betta Shangri-La. The front viewing panel gently curves outward, giving you a better view of the fish.

Behind the back panel of the tank is a compartment that holds the multi-stage filtration system. This compartment also has room to hold your heater and other equipment, all completely hidden behind the tank’s blacked out back wall.

It includes a 7500K LED light perfect for growing plants. The light comes with a remote that lets you change the color scheme and fine tune the spectrum.

This tank provides plenty of room for lots of decorations, plants and perhaps some other community fish to live with your Betta

Pros

• Fully integrated lid, lights and filter
• Gorgeous design with a curved front panel
• Equipment can be hidden in the filtration compartment
• Quiet filter
• Easy to clean and maintain
• Stunning Design

Cons

• I really can’t think of any!

Summary: I’m not going to lie, I want to move into this thing! With dependable equipment and beautiful design, Fluval again proves why they’re a top choice in the market.

Last update on 2021-04-12 / Commissions Earned / Images from Amazon Product Advertising API

Final Thoughts: Which Betta Tank is Best?

So which is the best tank for your Betta? Well… they’re all suitable. Meaning none of them are below 5 gallons. Which we both is the lowest volume of tank you should consider purchasing.

It’s got to be the Hagen HG Fluval Flex.

The design, price, and quality of equipment that comes with it; it’s a no brainer for me. And at 15 gallons, it’s easy to maintain water quality.

However, if you don’t quite have the space or want something smaller, go with the Fluval Spec V.

It offers outstanding value for your money.

The quiet filter’s a pleasure. You get extra space to include a heater and it comes with all the necessary media. Your main concern may be the strength of the pump, but you can counter this by adjusting the nozzle.

Last update on 2021-04-12 / Commissions Earned / Images from Amazon Product Advertising API