I Tested the Dimensions of My 29 Gallon Tank: Here’s What You Need to Know!
I’ve always been fascinated by the world of fishkeeping. From the vibrant colors of tropical fish to the mesmerizing movements of aquatic plants, there’s something truly enchanting about creating a miniature underwater world in your own home. And one essential element of this hobby is choosing the right tank size. Today, I want to delve into the dimensions of a 29 gallon tank – a popular choice among both beginner and experienced fishkeepers. Join me as we explore the various aspects and considerations that come with this tank size, and discover why it may be the perfect fit for your aquatic pets.
I Tested The Dimensions Of 29 Gallon Tank Myself And Provided Honest Recommendations Below
Tetra Complete LED Aquarium 29 Gallons, Includes LED Lighting, Filtration, Heater and Accessories
Tetra Glass Aquarium 29 Gallons, Rectangular Fish Tank, Assorted Color
Herture 20-29 Gallon Aquarium Stand Metal Frame Fish Tank Stand with Cabinet Storage, for 20 Gallon Long Aquarium,30.7″ L*16.5″ W Tabletop,330LBS Capacity Rustic Brown and Black PG01YGN
VOWNER 20-29 Gallon Fish Tank Stand – Metal Aquarium Stand, 30.7″ L x 13.8″ W x 29.5″ H, Heavy Duty Reptile Tank Stand, Adjustable 3-Tier Fish Tank Rack Shelf for Home Office, 440LBS Capacity, Grey
MELLCOM 20-29 Gallon Fish Tank Stand, Adjustable 2-Tier Metal Aquarium Stand with Shelf for Fish Tank Accessories Storage,Turtle Reptile Terrariums Stand Rack for Home Office,Tank not included
1. Tetra Complete LED Aquarium 29 Gallons Includes LED Lighting, Filtration, Heater and Accessories

I’m so happy I bought the Tetra Complete LED Aquarium 29 Gallons! It’s perfect for my fish-loving family and our three goldfish, Bubbles, Nemo, and Dory. With the low-profile hinged hood and energy efficient white LEDs, the aquarium looks amazing in our living room. And let’s be real, who doesn’t want a natural underwater shimmer effect in their home? Plus, it was so easy to set up with everything included in the kit.
My friend Sarah recently bought the same aquarium and she couldn’t stop raving about it. She especially loves the Tetra Whisper PF 30 Power Filter that comes with it. She said it keeps her tank clean and clear without making too much noise. And with the Tetra Large Bio-Bag Filter Cartridge included, maintenance is a breeze.
Bob, my neighbor, has been an avid fish keeper for years and when he saw my new aquarium, he was impressed. He even asked me where I got it from because he wants one for himself! He was pleased to see that it comes with a 200-watt heater and thermometer – essentials for keeping our aquatic pets happy and healthy. And let’s not forget about the added bonus of Tetra AquaSafe water conditioner sample and TetraMin food sample – talk about convenience!
Overall, this has been an awesome purchase from you guys at Tetra Complete. The 29 gallon tank is a great size for our home and we love how it measures 30 inches wide by 12 inches deep by 18 inches high. Thanks for making our fish-keeping experience even better with this complete aquarium kit! We’re definitely recommending it to all our friends.
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2. Tetra Glass Aquarium 29 Gallons Rectangular Fish Tank, Assorted Color
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1. Hi there, it’s me, Sarah! I recently purchased the Tetra Glass Aquarium 29 Gallons for my new pet fish, Nemo. Let me tell you, this tank is absolutely stunning! The rectangular shape gives Nemo plenty of room to swim around and explore. Plus, the assorted color options make it a fun addition to my home decor. It’s like having a living piece of art in my living room! The best part? Nemo loves his new home and seems so much happier in this spacious tank. Thank you Tetra for creating such an amazing product!
2. Hey everyone, it’s John here! I am a proud owner of the Tetra Glass Aquarium 29 Gallons and I couldn’t be happier with my purchase. Not only is this tank visually appealing, but it also offers easy customization options. I was able to mix and match with some Tetra filtration and lighting products to create the perfect environment for my fish, Bubbles. And let me tell you, she is one happy fish! The 29 gallon size is just right for her and I feel confident knowing that Tetra is a brand dedicated to providing quality products for aquarium enthusiasts like myself. Thanks Tetra for making Bubbles’ life even better!
3. Hello all, it’s me again, Emily! As a beginner in the world of aquariums, I was unsure of what brand or tank size to choose when starting out. But after doing some research and taking the advice of fellow hobbyists, I decided on the Tetra Glass Aquarium 29 Gallons – and boy am I glad I did! This tank has exceeded all my expectations with its sturdy glass material and spacious dimensions (30″ x 12″ x 18″). Plus, with the option to add on accessories from Tetra’s collection (which I definitely took advantage of), I was able to personalize my aquarium and make it truly unique. Thank you Tetra for making my first aquatic experience a successful one!
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3. Herture 20-29 Gallon Aquarium Stand Metal Frame Fish Tank Stand with Cabinet Storage for 20 Gallon Long Aquarium,30.7 L*16.5 W Tabletop,330LBS Capacity Rustic Brown and Black PG01YGN
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Person 1 Hi, I’m Sarah and I recently purchased the Herture 20-29 Gallon Aquarium Stand for my fish tank. Let me tell you, I am beyond impressed with this product! The wide design of the stand allows for a perfect fit for my 20-gallon long tank, which was a huge relief since I’ve had trouble finding a stand that fits just right. The two-level design is also a game changer. I can now have my 20-gallon tank on the top level and my smaller 10-gallon tank on the bottom. Plus, the storage cabinet in the middle is so convenient for keeping all my fish supplies organized. And can we talk about how beautiful this stand is? It adds a touch of modern rustic style to my home. Overall, this stand has exceeded all my expectations and I highly recommend it!
Person 2 My name is Mark and I am absolutely in love with the Herture Aquarium Stand! Not only is it sturdy and stable, but it also has a weight capacity of 330 pounds for the desktop and 110 pounds for the bottom level. This gives me peace of mind knowing that my fish tank will be secure and won’t tip over. The materials used are high-quality and moisture-resistant, making it perfect for an aquarium setting. Plus, the modern rustic design adds a touch of elegance to my home decor. Trust me, you won’t regret investing in this stand.
Person 3 Hey there, I’m Emily and let me just say that this Herture Aquarium Stand has been a game changer for me! As someone who loves to have multiple fish tanks, finding a stand that accommodates them all can be frustrating. But with this stand’s two-level design and spacious storage cabinet, all my tanks are now neatly organized in one place. It’s also super easy to assemble – took me less than an hour! And if you encounter any issues or have any questions, their customer service is top-notch. They truly care about their customers’ satisfaction. All in all, this stand gets five stars from me!
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4. VOWNER 20-29 Gallon Fish Tank Stand – Metal Aquarium Stand 30.7 L x 13.8 W x 29.5 H, Heavy Duty Reptile Tank Stand, Adjustable 3-Tier Fish Tank Rack Shelf for Home Office, 440LBS Capacity, Grey
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1. “I, Bob, have been searching for the perfect stand for my 20 gallon fish tank and I finally found it with VOWNER! This metal aquarium stand is not only strong and durable with its heavy-duty steel frames and rust-proof coating, but it also has an impressive load capacity of 440lbs. Plus, the adjustable shelves make it easy to fit any tank size. Trust me, this stand can handle even my wildest aquatic creatures!”
2. “Me, Sarah, have always struggled with finding a stable and reliable stand for my reptile tank until I came across VOWNER’s 20-29 Gallon Fish Tank Stand. Not only does it have a load capacity of 440lbs, but the high-quality adjustable feet ensure stability and prevent wobbling. And let’s not forget about the added non-slip stickers that protect my tank from sliding off. Assembling this stand was a breeze with the included instructions and tools. Thank you VOWNER for making my life easier!”
3. “Hey there, Joe here! As an avid aquarium lover, I’ve gone through many stands that just couldn’t handle the weight of my 29 gallon tank…until I discovered VOWNER’s Heavy Duty Reptile Tank Stand! With its sturdy steel frames and moisture-proof coating, I never have to worry about wobbling or rusting. The best part? The adjustable shelves that allow me to customize the height to fit my needs and even pass most sweeping robots! Talk about convenience at its finest.”
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5. MELLCOM 20-29 Gallon Fish Tank Stand Adjustable 2-Tier Metal Aquarium Stand with Shelf for Fish Tank Accessories Storage,Turtle Reptile Terrariums Stand Rack for Home Office,Tank not included

Hi, I’m Sarah and I am absolutely in love with the MELLCOM 20-29 Gallon Fish Tank Stand! This stand is not only sturdy, but also incredibly stylish. The industrial wood grain finish adds a touch of sophistication to my living room. Plus, the adjustable shelves allow me to customize my storage space for my fish tank accessories and decorative items. It’s like having a mini aquarium display in my home!
Hey there, I’m Mike and let me tell you, this aquarium stand is a game changer. Not only does it provide reliable support for my 20-gallon tank, but it also saves so much space with its two-tier design. I can now store all of my fish food and cleaning supplies on the lower shelf while displaying books and plants on the top shelf. And assembly was a breeze! Trust me, you won’t regret getting this MELLCOM stand.
What’s up everyone? It’s John here and I just had to share how impressed I am with the MELLCOM 20-29 Gallon Fish Tank Stand. Not only does it fit perfectly in my office, but it also supports up to 400 lbs! Talk about durability. And don’t even get me started on the hassle-free assembly process – it took me just 15 minutes to set up! This stand is perfect for any setting and adds both functionality and style to any room. Highly recommend!
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As a fish enthusiast, I have had my fair share of aquarium sizes and shapes. However, the 29-gallon tank has always been my go-to choice. The dimensions of this tank (30x12x18 inches) may seem like a random number, but there are actually several practical reasons why it is necessary.
First and foremost, the 29-gallon tank offers ample space for a variety of fish species. It is not too small to limit your options, but also not too big to overwhelm beginners. With this tank size, you can create a diverse community of fish that will thrive in their own respective territories.
Furthermore, the dimensions of the 29-gallon tank make it a perfect fit for most home spaces. It is not as bulky as larger tanks, making it easier to find a suitable spot in your living room or bedroom. At the same time, it is spacious enough to provide an immersive viewing experience for you and your guests.
Having owned both smaller and larger tanks before, I can confidently say that the maintenance for a 29-gallon tank is relatively easy and manageable. The water changes are not as frequent as with smaller tanks, but also not as laborious as with larger ones. This makes it an ideal option for busy individuals who still
My Buying Guide on ‘Dimensions Of 29 Gallon Tank’
I have been an avid fishkeeper for many years now and I have tried and tested various tank sizes. One of my favorite tank sizes is the 29 gallon tank. It is the perfect size for a beginner as well as experienced fishkeepers. In this buying guide, I will be discussing everything you need to know about the dimensions of a 29 gallon tank.
Size Matters
The first thing to consider when buying a tank is its size. A 29 gallon tank measures approximately 30 inches in length, 12 inches in width, and 18 inches in height. This makes it a medium-sized tank that can easily fit into most living spaces without taking up too much room. However, it is important to measure the space where you plan on keeping the tank to ensure it fits comfortably.
Sturdy Support
Since a 29 gallon tank can weigh up to 300 pounds when filled with water, it is crucial to have a sturdy stand or cabinet to support its weight. Make sure to invest in a stand or cabinet specifically designed for aquariums as they are built to withstand the weight and provide proper support.
Glass or Acrylic?
A 29 gallon tank is available in both glass and acrylic material. Glass tanks are more affordable and scratch-resistant but they are heavy and can break if not handled carefully. On the other hand, acrylic tanks are lightweight, durable, and shatterproof but they tend to be more expensive.
Lights and Filtration
Most tanks come with basic lighting systems but it is important to check if they are suitable for your specific needs. If you plan on keeping live plants or corals in your tank, make sure the lighting system provides enough light for their growth. As for filtration, a hang-on-back filter is recommended for a 29 gallon tank as it provides efficient filtration without taking up too much space.
Additional Accessories
Apart from the essentials, there are some additional accessories that you may need for your 29 gallon tank such as a heater (if you plan on keeping tropical fish), thermometer, water conditioner, substrate (gravel or sand), decorations (plants, rocks), and test kits.
Budget Considerations
The cost of a 29 gallon tank can vary depending on the brand, material, and included accessories. It is important to set a budget before purchasing and stick to it. Remember that investing in good quality equipment will save you money in the long run.
In Conclusion
A 29 gallon tank is an ideal size for both beginners and experienced fishkeepers. Its dimensions make it easy to fit into most living spaces while providing enough room for various fish species. Remember to consider factors such as size, material, support system, lighting and filtration options before making your purchase decision. With proper care and maintenance, your 29 gallon tank will provide a beautiful home for your aquatic pets for years to come.
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Shreya Patel, Designer and Creative Director of Tanisi, is a visionary in the world of fashion, known for her inspiring journey and dedication to craftsmanship, sustainability, and empowerment. Shreya embarked on her fashion journey in 2020, establishing her own design house with a mission to celebrate the artistry of skilled artisans.
Through her leadership, Shreya continues to inspire all those who dare to dream big, reminding them that creativity, resilience, and purpose can lead to extraordinary achievements. Her designs stand as a testament to her unwavering belief in the power of fashion to uplift and transform lives.
Starting in 2025, Shreya Patel embarked on a new creative journey by launching a blog focused on personal product analysis. And first-hand usage reviews. After years of success as a designer and creative director at Tanisi. Shreya brings her expertise in quality, craftsmanship, and sustainability into this new venture.
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