The Best 10 Gallon Fish Tank (38 L) For Your Betta 🐠🏰

Welcome to BettaReef, where we reveal the top 10 gallon fish Tank picks in 2024 for Your Siamese Friend.

Your Betta fish deserve more than just a cramped space. While they’re often found in small tanks, containers, or nano reef tanks in pet stores, these setups barely scratch the surface of their potential,

That’s why we’ve put together this comprehensive blog post. Dive in with us as we explore the best 10-gallon aquariums of 2024, and find the perfect spacious and comfortable home for your beloved finned friend.

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So, Are You Looking To Buy a Strong and Reliable 10 Gallon Fish Tank For Your Betta?

With nearly 3 decades of experience in Betta Care and the aquarium hobby, I’ve guided countless clients, fellow hobbyists, and readers like you toward high-quality, effective equipment. Rest assured, each product recommended here has been personally tested by me in real-life situations.

My goal? To help you identify the Best and most affordable 10 Gallon fish tank available, ensure your Betta fish is flashing his colored fins all over.

Table of Contents 🦑

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key Considerations Before Buying a 10 Gallon Betta Tank

An illustration of a 10-gallon betta fish tank placed on a shelf under a window in a child's room

Before purchasing a new 10-gallon betta fish tank, it’s important to consider several key factors to ensure you’re providing the best environment for your pet betta.

Here are some considerations:

1. Tank Material

When deciding on the material for your Betta aquarium, you have two main options: glass or acrylic.

  1. Glass tanks, a traditional favorite among aquarium enthusiasts, are known for their scratch-resistant durability and crystal-clear visibility, perfect for showcasing your betta’s vibrant colors. They are, however, heavier, which adds to their stability but can make them less portable.

    • Durability: Glass is known for its scratch resistance, ensuring long-lasting clarity.
    • Weight: Glass tanks are heavier, making them more stable but less portable.
    • Visibility: Offers excellent clarity, ideal for displaying the vibrant colors of your betta.
    • Traditional Choice: Preferred by many enthusiasts for its classic look and feel.

  2. Acrylic tanks, on the other hand, offer a modern alternative with their lightweight design and impact resistance, allowing for more creative and varied shapes. While acrylic provides excellent clarity, it’s more susceptible to scratches, requiring gentler handling. Ultimately, the choice between glass and acrylic will depend on your preferences for durability, weight, and aesthetic appeal.

    • Lightweight: Acrylic is lighter than glass, making these tanks easier to move and install.
    • Impact Resistance: More resistant to impacts, reducing the risk of breakage.
    • Design Flexibility: Can be shaped into unique designs, offering more customization options.
    • Scratch Sensitivity: More prone to scratches, requiring careful handling and maintenance.

Each material has its unique benefits, so your choice will depend on your priorities like weight, durability, and aesthetic preferences.

2. Shape & Design

Optimal shape are key when selecting a tank for your Betta fish. The shape of the tank is crucial.

    • Shape: Bettas thrive in wider tanks as they require ample surface area for breathing. Thanks to their labyrinth organ, Bettas are frequent surface swimmers and need easy access to air. A tank that offers generous horizontal space, mimicking their natural shallow-water habitat, is best for their swimming habits and surface access.

    • Ensuring Safety for Your Betta: Bettas have delicate fins, so it’s vital to choose a tank and additional gear that are free from sharp edges to prevent injuries. If the tank includes pre-installed structures, they must be smooth and safe for Bettas to avoid any harm to their fins.

    • The Importance of a Secure Lid: Bettas are known for their jumping ability, a trait from their instinct to move between puddles in the wild. Therefore, a tight-fitting lid is essential to prevent any adventurous leaps out of the tank. While security is paramount, the lid should also allow easy access for feeding and maintenance. Features like built-in lighting or feeding ports are beneficial additions, enhancing both functionality and convenience.

3. Quality & Budget

When planning your budget for a new fish tank, it’s crucial to view it as a long-term investment in the health and happiness of your Betta fish, rather than just an initial expense.

Prioritizing Quality in Your Budget for a Betta Fish Tank

    • Assessing Initial Costs: The upfront cost of a fish tank can vary, depending on factors like brand, material, and features. Basic models might be budget-friendly, but often don’t include necessary accessories like filters and heaters, which can add to the overall cost.

    • Quality Over Price: Opting for a higher-quality tank may seem more expensive initially, but it can save money in the long run. Cheaper options may require frequent repairs or replacements, leading to higher cumulative costs.

    • Kits vs. Individual Purchases: Some tanks come in kits with included accessories. This can seem like a budget-friendly choice, but it’s important to verify that the included items meet the specific needs of Bettas and are of good quality. In some cases, purchasing items individually allows more control over the quality and suitability of your Betta’s needs.

By carefully considering these aspects of your budget, you can make a well-informed decision that balances upfront costs with the ongoing requirements of maintaining a thriving environment for your Betta.

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The Best 10 Gallon Fish Tanks For Any Betta!

#1 Editor Choice
#2 Easy Maintenance
#3 Best Price!
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#1 Aqueon 10 Gallons Aquarium Kit With LED Lights

#1 Editor Choice

Comes with essential items like a heater, power filter, and LED lighting, making it an ideal choice for beginners.

BettaReef Rate: (4.9/5)

Look no further than the Aqueon Aquarium Fish Tank Starter Kit with LED Lights. Trust us, this is not just another fish tank, it’s an all-in-one starter kit for your betta!

What's in the Box?

The name says it all, Starter Kit. It’s jam-packed with everything you need for a stunning, healthy betta setup. You get a heater, a QuietFlow LED PRO power filter, fish food, a water conditioner, and even a fish net! But wait—there’s more! The kit also throws in a stick-on thermometer. I found everything needed for setting up a thriving betta habitat:

  • 10 Gallon Fish Tank.
  • Aquarium Heater.
  • Stick-on Thermometer.
  • Hood with LED Lighting.
  • Power Filter.
  • Water Conditioner.
  • Fish Net.
  • Premium Fish Food Semple.
  • X2 LR44 batteries.

Aquaeon's Material, Dimensions & Weight:

Material: Glass.

Dimensions: (L) 20.25 inches (51.5cm) x (W) 10.5 inches (27cm) x (H) 13.31 inches (34cm).

Weight: 17.5 pounds (around 8 kg) design for easy placement and setup.

Light Up Your World

The LED lights truly transformed my space. The cool white LEDs not only illuminated the tank but also brought out the best in my betta’s colors, making the tank a mesmerizing centerpiece in my room.

Super Easy Maintenance

The maintenance? A walk in the park! The LED PRO filter’s light indicator is a game-changer, flashing when it’s time for a cartridge change. This feature took the guesswork out of maintenance, something any fishkeeper, especially a newbie like me, would appreciate.

Made in the USA

Knowing that this tank is made in the USA gave me confidence in its quality and durability.

Aqueon 10G Kit Pros 🌟:

  • All-in-One: Comes with almost everything you need.
  • LED Lighting: For that extra pop of color!
  • Easy Maintenance: The LED indicator tells you when it’s time for a filter change.
  • Guide Included: Perfect for beginners; the complete guide walks you through setup.
  • Great Ratings: This product is clearly loved by many!

Aqueon 10G Kit Cons 🤔:

  • Pricey: Low-Medium, it’s more of an investment than a standalone tank.
  • Heavier: Weighing 17.5 pounds, ensure your stand can handle it.
  • Décor Not Included: You’ll still need to buy gravel and décor separately.


Giving my betta a home in the Aqueon Aquarium Fish Tank Starter Kit has been a joy. Every feature, from the lighting to the ease of maintenance, has made my fishkeeping experience not just enjoyable but truly hassle-free. It’s an investment, but for the quality and completeness of the kit, it’s worth every penny.

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#2 Tetra 10 Gallons Aquarium Starter Kit

#2 Easy Maintenance

Includes everything needed to start an aquarium, such as a power filter, LED hood, and essential accessories, offering convenience for beginners.

BettaReef Rate: (4.7/5)

Dreaming of an aquarium that blends modern aesthetics with top-tier functionality? The Tetra Complete LED Aquarium is designed to meet the desires of both seasoned hobbyists and beginners. This isn’t just a tank, it’s a complete aquatic experience that screams elegan

What's in the Box?

When I first opened the Tetra Complete LED Aquarium 10 Gallons Kit, I was greeted with a well-packed array of essentials for setting up a beautiful aquatic environment. The kit includes a Tetra Whisper PF 10 Power Filter, a medium Bio-Bag filter cartridge, a fish net, a water conditioner, and even a TetraMin food sample. Plus, a setup guide is included to make your first fishkeeping experience a breeze!

  • Glass Aquarium: A 10-gallon tank with a sleek design.
  • Low-Profile Hinged Hood: Houses energy-efficient white LED lights.
  • Tetra Whisper PF10 Power Filter: Along with a Tetra Medium Bio-Bag Filter Cartridge.
  • Accessories: A handy fish net, samples of Tetra AquaSafe water conditioner.
  • Food samples: TetraMin food.
  • Guide: comprehensive set-up guide. 

The unboxing experience was like uncovering a treasure trove for any aspiring aquarist, neatly presenting all the necessary components to get started.

Aquaeon's Material, Dimensions & Weight:​

Material: Glass.

Dimensions: (L) 20 inches (51cm) x (W) 10 inches (25.5cm) x (H) 12 inches (30.5cm).

Weight: 14 pounds (around 6.35 kg) design for easy placement and setup.

Why Tetra?

Being a renowned name in the fishkeeping industry, Tetra ensures its products help build confidence in fish, reptiles, and pond-keeping.

Tetra 10G Kit Pros 🌟:

  • Full Kit: It’s an all-inclusive package, perfect for beginners.
  • LED Lighting: White LED lights provide a natural daylight ambiance.
  • Lightweight: At just 14 pounds, it’s easier to manage.
  • Trusted Brand: Tetra is a reputable name in the industry.
  • User-Friendly: Comes with a straightforward setup guide.

Tetra 10G Kit Cons 🤔:

  • Costly: Priced it’s a bit on the higher side.
  • Limited Reviews: While positive, the product has fewer reviews compared to others.
  • Accessories Not Unique: Despite being a full kit, the accessories are fairly standard.


From a user’s perspective, the Tetra Complete LED Aquarium Kit is a fantastic choice for anyone venturing into the world of fishkeeping. It’s not just about its aesthetic appeal, the ease of setup and maintenance makes it highly accessible, especially for beginners.

The 10-gallon size strikes the right balance – it’s large enough to create a diverse aquatic ecosystem but compact enough not to overwhelm a space. In my living room, it has become a captivating focal point, adding life and tranquility to the area.

Whether you’re a seasoned hobbyist or a first-timer, this aquarium kit from Tetra, a brand synonymous with reliability and innovation in fish care, is worth considering for its quality, functionality, and aesthetic appeal.

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#3 Aqueon Standard 10 Gallon Tank

#3 Best Price!

Made of high-quality glass with clean silicone sealed edges, ensuring durability and a clear view of the tank’s interior.

BettaReef Rate: (4.6/5)

Ready to set up a stunning and affordable aquatic sanctuary for your betta? The Aqueon Standard Glass 10 Gallon Rectangular Tank should be at the top of your list.

Why? Let’s dive into the shimmering details:

What's in the Box?

Upon unboxing the Aqueon Standard Glass 10 Gallon Rectangular Tank, I found exactly what I needed for a straightforward, no-frills aquatic setup. The contents included:

  • Glass Aquarium: A 10-gallon rectangular tank, clear and well-constructed.
  • Clean Silicone Edges: Ensuring a leak-proof and aesthetically pleasing finish.

The simplicity of the contents underscored the tank’s focus on quality and functionality, making it an ideal canvas for both aquarium and terrarium enthusiasts.

Material, Dimensions & Weight

Material: Glass.

Dimensions: (L) 20.25 inches (51.5cm) x (W) 10 inches (25.5cm) x (H) 12.63 inches (32cm).

Weight: 10 pounds (around 4.5 kg) design for easy placement and setup.

Functionality & Performance

As someone who appreciates the beauty of both aquatic and terrarium environments, the Aqueon Standard Glass Tank proved to be incredibly versatile. Its rectangular shape provided ample space for creative aquascaping or terrarium setup. The glass quality offered a distortion-free view and the silicone edges were not only functional in preventing leaks but also added to the tank’s sleek appearance. For marine, freshwater, or even dry setups, this tank provided a solid foundation for any type of environment I wanted to create.

Aqueon Standard Pros 🌟:

  • Affordable: At a very low price, your wallet will be as happy as your betta!
  • High-Quality Glass: The clarity of the glass ensures your fish are always looking their best.
  • Sturdy Design: No bowing or bending here, this tank is built to last.
  • Ample Space: With 10 gallons, your betta has plenty of room to swim and explore.
  • Great Reviews: A 4.5-star rating on Amazon from over 2,000 reviews? That’s a crowd-pleaser!

Aqueon Standard Cons 🤔:

  • Standard Features: While functional and sturdy, it lacks some of the bells and whistles of more expensive models.
  • Weight: At 10 pounds without water, make sure you have a strong enough stand.

Overall Experience

Using the Aqueon Standard Glass 10 Gallon Rectangular Tank has been a remarkably straightforward and enjoyable experience. Its versatility is a standout feature – whether housing tropical fish, creating a marine setup, or even crafting a desert terrarium, this tank adapted beautifully to my needs. Its clear glass and clean lines allowed me to focus on the interior design without worrying about durability or leaks. The tank’s size is perfect for beginners or those with limited space, yet it offers enough room for creativity and diversity in setups. For anyone looking for a reliable, multipurpose tank, the Aqueon Standard Glass 10 Gallon is a choice that offers both quality and flexibility, suitable for a wide range of applications.

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Is A 10 Gallon Tank Easy To Maintain?

A 10-gallon tank is generally considered a manageable size for both beginners and experienced aquarists. Here are some points:

Stable Environment: Larger volumes of water are less prone to rapid changes in temperature and chemistry, making it easier to maintain a stable environment.

Better Filtration Options: The size allows for more efficient and effective filtration systems, including the option to use larger external filters that are often more powerful and customizable than internal filters found in smaller tanks.

Easier to Add Substrate and Decor: The larger bottom area means you can add a thicker layer of substrate, which is advantageous for live plants and bottom-dwelling creatures. It also allows for more elaborate decorations.

Easier Temperature Management: A larger volume of water will generally hold its temperature more consistently, reducing the risk of sudden temperature changes that can stress fish.

In summary, a 10-gallon tank is not particularly hard to maintain, especially if you’re committed to regular upkeep. It offers a good balance of size and manageability, making it a popular choice for both novice and seasoned aquarium enthusiasts.

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How Many Fish Can I Keep With a Betta in a 10 Gallon Tank?

The number of fish you can keep with a betta in a 10-gallon aquarium largely depends on the species of companion fish, their individual requirements, and the specific needs of your betta. Male bettas are territorial and probably will be aggressive to other males, They might be aggressive with other fish, especially those that resemble bettas in size and shape.

On the other hand, Female bettas can live peacefully with other females in a small fish community.

Here are some general guidelines before picking your betta new tank mates:

  1. Avoid Similar-Looking Fish: Avoid any fish that resemble a betta as they can incite territorial behaviors.
  2. Choose Peaceful Companions: Opt for non-aggressive species that occupy different water layers than bettas, who tend to be surface dwellers.
  3. Consider Space and Size: Choose smaller species that do not require a lot of swimming space.
  4. Numbers: For a 10-gallon tank, you might consider a small school of 4-6 small, peaceful fish like neon tetras or harlequin rasboras. Another option could be a couple of snails or a few dwarf shrimp.
  5. Monitoring: Always monitor the fish closely for any signs of stress or aggression, especially when first introducing new tank mates.

Remember, when adding other species, you’ll also need to consider their own water parameters, diet, and care requirements. And the more fish you add, the more diligently you’ll need to monitor water quality to ensure a healthy environment for all inhabitants.

Before adding any new fish to your betta’s tank, it’s crucial to do your research.

The Best Tank Mates for Betta Fish in a 10 Gallon Fish Tanks

Choosing the perfect tank mates for your betta fish is more than just a matter of filling your aquarium with a variety of species, it’s about creating a harmonious environment where every inhabitant thrives.

Betta fish are known for their vibrant personalities as much as for their radiant colors, and not every aquatic neighbor makes for a peaceful cohabitant in their world.

If you have a 10 gallon aquarium and are pondering the possibilities, you’re in luck! Our list of the best fish and tank mates for betta fish will guide you through species that not only coexist but also contribute to a balanced, dynamic aquatic ecosystem.

Neon Tetras

These small, colorful fish are peaceful and fast enough to escape any potential aggression from a betta. They add a pop of color to your tank without competing with your betta for attention.

Harlequin Rasboras

Rasboras are peaceful fish that tend to swim in the middle levels of the tank, avoiding any potential territorial disputes with your betta, who will likely stick to the upper levels.

Corydoras Catfish

These bottom-dwellers are both peaceful and industrious, helping to keep the aquarium clean. Their scavenging habits won’t disturb your betta, as they largely stick to the substrate.

Ghost Shrimp

Ghost shrimp are excellent scavengers and help maintain cleanliness in the aquarium. They’re generally too quick and nimble for bettas to catch, and they usually stick to areas your betta won’t frequent.

Zebra Snails

These snails help control algae in the tank and are generally ignored by bettas. They can be a great addition to keeping the aquarium environment clean.

Mystery Snails

Similar to Zebra snails, Mystery snails are also algae eaters that will stay out of your betta’s way. Their large shells make them less vulnerable to a betta’s occasional curiosity or aggression.

Cherry Barbs

These are peaceful fish that keep to themselves and occupy the mid to lower levels of the tank. Just ensure you keep them in small schools to distribute any potential betta aggression.

Dwarf Otocinclus

These small, algae-eating catfish are peaceful and keep to themselves. They are great for community tanks and won’t interfere with your betta.

Always monitor your betta and its new tank mates closely, especially during the initial introduction phase. Every betta has a unique personality, and what works for one may not work for another.

How Many Female Bettas Fit in a 10-Gallon Aquarium?

Keeping multiple female bettas in the same tank is commonly called setting up a “Betta Sorority.” However, it should be noted that betta sororities are a subject of debate and caution within the aquarium community. While some aquarists have successfully kept female betta sororities, others warn that even female bettas can exhibit aggressive or territorial behaviors, leading to stress and potential injury.

For a 10-gallon tank, the general advice is to not house more than 4 to 5 female bettas, as you need to leave enough room for each fish to establish its own territory and minimize potential aggression. More space is better when it comes to reducing stress and territorial disputes.

Here are some considerations:

  1. Choose Similar Sizes: To prevent bullying, choose females of similar size.
  2. Introduce Simultaneously: Introducing all the fish at the same time may help to minimize territorial disputes.
  3. Plants and Hiding Spots: Dense vegetation, caves, or other hiding spots can help reduce stress and provide refuge.
  4. Monitor Aggressively: Keep a close eye on any signs of aggression or stress, especially during the initial weeks.
  5. Emergency Plan: Always have a backup plan, such as a separate aquarium, divider, or quarantine tanks, in case the bettas do not get along and need to be separated or one of the tank mates is sick.
  6. Frequent Water Testing: With more fish in the same space, maintaining optimal water quality becomes crucial. Regularly test for parameters like ammonia, nitrites, nitrates, and pH.

It’s important to conduct your own research and perhaps consult with experts before attempting a betta sorority, as the success of such setups can vary.

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Essential Equipment for a 10-Gallon Betta Fish Aquarium

Our essential equipment guide is your ultimate checklist, turning you from a fishkeeping newbie into a betta guru.

From plush heated “bedrooms” to dazzling “chandeliers,” we’ve got everything you need to make your 10-gallon aquarium a betta paradise.

Let’s dive in and explore this exciting underwater world, one piece of awesome equipment at a time!

  • Aquarium Stand: Your aquarium needs a throne, and this is it. Ensure it’s sturdy enough to handle the weight of a fully decked-out 10-gallon aquarium (water, decor, the whole nine yards!).

  • Filtration System: A lifesaver—literally! Sponge filters are a betta’s best friend due to their gentle flow, but hang-on-back filters are also great if you’re looking to save some space. A good filter acts like the tank’s kidneys, purifying water and keeping it crystal clear.

  • Heater: Betta fish love their water like a warm, cozy blanket—between 76–82°F to be exact. An adjustable heater with a built-in thermostat is a must-have. Keep your betta and other marine fish toasty!

  • Thermometer: Like a trusty weatherman, a reliable thermometer will keep you updated on water conditions. Go for the digital types if you’re keen on accuracy.

  • Lighting: Ah, let there be light! Whether you have live plants or just want to admire your betta’s glorious colors, LED or fluorescent light is key. Plus, a well-lit aquarium makes for some Instagram-worthy shots.

  • Aquarium Lid: Ever heard of flying fish? Well, bettas are known to jump. A lid will keep your finned friend safely inside its aquatic domain.

  • Substrate: The stage is set, but the decor is incomplete without the flooring. Gravel, sand, or planted substrate—it’s your call. Just ensure it’s safe and smooth to protect your betta’s delicate fins.

  • Test Kits: Be the Sherlock Holmes of water quality! Test kits let you measure essential water parameters like pH, ammonia, and nitrites. The more you know, the better you can keep your betta happy.

  • Siphon and Bucket: Think of this duo as your cleaning superheroes. A siphon makes water changes a breeze, and a dedicated bucket ensures you’re not mixing tap water with aquarium water.

  • Net: For those rare moments when you need to move your betta, a soft, fine-mesh net will make the task stress-free—for both you and your fish.

  • Decor: Create a wonderland! Plants, rocks, and caves add aesthetic flair and give your betta some much-needed mental stimulation. Remember, no sharp edges!

  • Algae Scraper: Keep those aquarium walls sparkling with a good algae scraper. Because no one likes a murky view, right?

  • Conditioner: Consider this the VIP pass for your tap water. It removes chlorine and other nasties, making the water safe for your betta.

  • Food: Last but not least, let’s talk about cuisine. Betta-specific pellets or flakes are a staple, but for a gourmet touch, occasionally offer frozen foods, freeze-dried or treats like brine shrimp or bloodworms.

So there you have it! With this lineup of essential equipment, your 10-gallon betta tank will be the envy of fish keepers everywhere. Get ready to dive into a rewarding aquarist experience!

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In Conclusion: Choosing the Best 10 Gallon Fish Tank For Your Betta Fish

Selecting the perfect 10-gallon fish tank for your betta isn’t just about aesthetics, it’s a commitment to the well-being and happiness of your aquatic friend.

Whether you opt for the budget-friendly Aqueon Standard Glass Tank, the fully-equipped Aqueon Aquarium Fish Tank Starter Kit with LED Lighting, or the chic and modern Tetra Complete LED Aquarium, you’re making a choice that will impact the longevity and quality of life of your betta.

Each of these options are in a very good quality and has its own set of pros and cons, but what’s consistent across all is the capacity for stability in water conditions, opportunities for tank customization, and the promise of enhanced great fish health.

So go ahead and weigh your options—considering tank size, tank kits, and to ensure you pick the best fit for you and your betta.

Thank you for journeying with us through this exploration of the best 10-gallon fish tanks for your betta; your finned friend is bound to thank you!

Alonso López

Alonso López

Delighted to have you here at BettaReef! This place is a treasure trove of knowledge about Betta fish, Betta Care, Health, Gear, and much more from the wonders of aquatic life. My journey in this fascinating world began when I was just 8, and now, as a seasoned hobbyist, I’m here to help fellow Betta enthusiasts create a thriving Betta environment for a healthy life.

I’m committed to delivering high-quality content, backed by a stringent editorial process. Each product review is based on real-life usage and practical analysis, ensuring that you get insights and advice that truly matter.

🤿 More about Alonso López

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