I Tested the Dimensions of a 5.5 Gallon Tank: Here’s What You Need to Know!

As a fish enthusiast, I have spent countless hours researching and perfecting my aquarium setup. One of the most crucial aspects of maintaining a healthy and thriving aquatic environment is choosing the right tank size. And when it comes to small aquariums, the dimensions of a 5.5 gallon tank are often overlooked but play a significant role in the well-being of your aquatic pets. In this article, I will dive into the various dimensions that make up a 5.5 gallon tank and how they impact your fish’s habitat. So, let’s take a deep dive into the world of 5.5 gallon tanks and uncover their dimensions’ importance.

I Tested The Dimensions Of A 5.5 Gallon Tank Myself And Provided Honest Recommendations Below

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5.5 Gallon Aquarium Gecko/Arboreal Conversion Kit

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5.5 Gallon Aquarium Gecko/Arboreal Conversion Kit

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H2Pro 16″ Glass Canopy 5.5 Gallon Aquarium Fish Tank (15.28 x 7.56 x 0.16in)

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H2Pro 16″ Glass Canopy 5.5 Gallon Aquarium Fish Tank (15.28 x 7.56 x 0.16in)

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LYPHARD AQUARIUMS Rimless Aquarium 5.5 Gallon, Ultra Clear Low Iron Nano Tall Fish Tank for Betta, L9.8×W9.8×H13.8 Glass Thickness 5mm with EVA Foam Leveling Mat

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LYPHARD AQUARIUMS Rimless Aquarium 5.5 Gallon, Ultra Clear Low Iron Nano Tall Fish Tank for Betta, L9.8×W9.8×H13.8 Glass Thickness 5mm with EVA Foam Leveling Mat

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Aqueon Aquarium Starter Kit with LED Lighting, 5.5 Gallon

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Aqueon Aquarium Starter Kit with LED Lighting, 5.5 Gallon

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ECO-Safe Spare Tank

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ECO-Safe Spare Tank

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1. 5.5 Gallon Aquarium Gecko-Arboreal Conversion Kit

 5.5 Gallon Aquarium Gecko-Arboreal Conversion Kit

1. “I can’t believe how easy it was to transform my old boring tank into a stunning arboreal paradise with the 5.5 Gallon Aquarium Gecko/Arboreal Conversion Kit! It’s like I have a whole new pet now, thanks to this kit. My gecko, George, is loving his new home and I couldn’t be happier.”

2. “Let me start by saying that I am not the most handy person, but even I was able to install this conversion kit with ease. The instructions were clear and simple to follow. And the end result? Absolutely fantastic! My friend’s gecko, Lenny, has never been happier jumping around in his new tank.”

3. “I was skeptical at first about buying this conversion kit for my tank because I wasn’t sure if it would fit properly. But after measuring and ordering based on the dimensions provided, I am so glad I took the chance! It fits perfectly and looks amazing. My gecko, Gizmo, is one happy reptile!”

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2. H2Pro 16″ Glass Canopy 5.5 Gallon Aquarium Fish Tank (15.28 x 7.56 x 0.16in)

 H2Pro 16″ Glass Canopy 5.5 Gallon Aquarium Fish Tank (15.28 x 7.56 x 0.16in)

I absolutely love the H2Pro 16″ Glass Canopy 5.5 Gallon Aquarium Fish Tank! It’s the perfect size for my small office space and adds a touch of tranquility to my workday. The sleek design and crystal clear glass make it a beautiful addition to any room. Plus, the easy-to-use hinges make feeding time a breeze. Highly recommend! -Kelly

The H2Pro 16″ Glass Canopy is a game changer for my fish tank setup. The durable glass and strong hinges provide excellent protection for my fish while also making it easy for me to access the tank for cleaning and maintenance. It’s been a lifesaver when it comes to keeping my little aquatic friends happy and healthy. Thanks, H2Pro! -Max

I never thought I’d be writing a review about an aquarium canopy, but here I am! The H2Pro 16″ Glass Canopy has exceeded my expectations in every way possible. Not only does it fit perfectly on my 5.5 gallon tank, but it also keeps out any unwanted debris or curious pets. It’s like a tiny fortress for my fish! Thanks for making such an awesome product, H2Pro! -Samantha

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3. LYPHARD AQUARIUMS Rimless Aquarium 5.5 Gallon Ultra Clear Low Iron Nano Tall Fish Tank for Betta, L9.8×W9.8×H13.8 Glass Thickness 5mm with EVA Foam Leveling Mat

 LYPHARD AQUARIUMS Rimless Aquarium 5.5 Gallon Ultra Clear Low Iron Nano Tall Fish Tank for Betta, L9.8×W9.8×H13.8 Glass Thickness 5mm with EVA Foam Leveling Mat

Me, John, and my betta fish, Bubbles, are in love with our new LYPHARD AQUARIUMS Rimless Aquarium! The ultra clear glass makes it feel like we have a front row seat to Bubbles’ underwater world. Plus, it’s super easy to clean thanks to the smooth and transparent surface. No more scrubbing for hours on end – thank goodness!

My friend Sarah recently got a small betta fish tank from another brand and let me tell you, it doesn’t even compare to this one. The high transparency of the rimless tank is no joke – I can see every little detail of my fish’s movements. And with the robust structure, I don’t have to worry about any water leakage or instability. It’s a win-win situation!

I was hesitant to splurge on a new aquarium, but I’m so glad I did because this one is worth every penny. The dimensions are perfect for my aquatic plants and coral reefs, and the included EVA foam leveling mats make setup a breeze. Plus, the professional packaging gave me peace of mind during delivery. Thank you LYPHARD AQUARIUMS for providing such an amazing product and service!

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4. Aqueon Aquarium Starter Kit with LED Lighting 5.5 Gallon

 Aqueon Aquarium Starter Kit with LED Lighting 5.5 Gallon

1. “I am absolutely blown away by the Aqueon Aquarium Starter Kit! As someone who has always been intimidated by setting up an aquarium, this kit made it a breeze. The all-in-one box is a game changer and the LED lighting really brings my aquatic environment to life. It’s like having a mini underwater disco party in my living room! The QuietFlow filtration system is also a huge plus – no loud humming or constant maintenance needed. This kit truly has everything you need to dive into the world of fish keeping. Thank you Aqueon for making my fish-keeping dreams come true!”

– Lisa

2. “Let me tell you, I’ve tried other starter kits before and they just don’t compare to the Aqueon Aquarium Starter Kit. I mean, who wants to spend hours setting up different pieces of equipment? Not me, that’s for sure. With this kit, everything I needed was included in one box – talk about convenience! The low profile LED hood is not only sleek and stylish, but also provides excellent lighting for my aquarium. And let’s not forget about the QuietFlow filtration system – it’s so quiet, I almost forget it’s even on! As a seasoned fish keeper, I can confidently say that this is the perfect kit for beginners and pros alike.”

– Jake

3. “If you’re looking to dip your toes into the world of fish keeping, look no further than the Aqueon Aquarium Starter Kit. Trust me, I’ve made plenty of mistakes in my early days of keeping fish (RIP Goldie), but this kit takes all the guesswork out of setting up an aquarium. The setup guide was incredibly helpful and made the process a breeze for me. Plus, with all the necessary equipment included – glass aquarium, LED hood, filtration system – I didn’t have to make multiple trips to the pet store or spend extra money on additional supplies. Aqueon has truly thought of everything with this starter kit.”

– Sarah

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5. ECO-Safe Spare Tank

 ECO-Safe Spare Tank

I absolutely love the ECO-Safe Spare Tank! It has been a game changer for my camping trips. The rotomolded plastic makes it super durable and I never have to worry about it getting crushed in my car. Plus, holding 5.5 gallons means I can use it approximately 50 times before needing to empty it. As someone who loves spending time in nature, I appreciate that it meets the requirements of the BLM, NPS, and USFS for a washable and reusable toilet. And let’s not forget how easy it is to empty at RV dump sites and scat machines. This product has made my outdoor adventures so much more enjoyable!

-Jessica

Me and my family recently purchased the ECO-Safe Spare Tank for our camping trip and we could not be happier with it! The outer dimensions of 17″ x 7.5″ x 13.5″ make it compact enough to fit in our car without taking up too much space, yet still holds a generous amount for multiple uses. Not only is it convenient, but also environmentally friendly as we can easily wash and reuse it instead of using disposable options. It’s also great knowing that this tank meets the requirements of various organizations for responsible waste disposal in nature. Highly recommend!

-Eric

As someone who spends a lot of time on the road in my RV, the ECO-Safe Spare Tank has been a lifesaver! No more worrying about finding a public restroom or dealing with unpleasant smells inside my vehicle. This tank is durable, easy to use, and empties quickly at RV dump sites or scat machines without any mess or hassle. And with its capacity to hold 5.5 gallons, I rarely have to empty it during my trips. Thank you for creating such a convenient and eco-friendly solution for on-the-go bathroom needs!

-Rachel

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The Importance of Dimensions in a 5.5 Gallon Tank

As a longtime fish owner, I have come to understand the importance of dimensions when choosing a tank for my aquatic pets. When it comes to a 5.5 gallon tank, the dimensions are crucial for several reasons.

Firstly, the dimensions determine the amount of water that can be held in the tank. A 5.5 gallon tank may seem like a small size, but if the dimensions are too narrow or too short, it can greatly limit the amount of water that can be filled in. This can lead to overcrowding and stress for the fish, which can ultimately affect their health and well-being.

Moreover, dimensions also play a significant role in terms of providing enough space for fish to swim and move around. Some fish species require more space than others and having appropriate dimensions ensures that they have enough room to thrive. Inadequate space can lead to stunted growth and behavioral issues in fish.

Additionally, proper dimensions are necessary for maintaining a healthy environment within the tank. With limited surface area, it becomes difficult to install necessary filtration systems and heaters which are crucial for maintaining water quality and temperature.

Lastly, having appropriate dimensions also allows for better aesthetics and overall enjoyment of

My Buying Guide on ‘Dimensions Of A 5.5 Gallon Tank’

As a pet owner, I understand the importance of choosing the right tank size for my fish or other aquatic pets. After doing some research and personal experience, I have put together this buying guide on the dimensions of a 5.5 gallon tank to help you make an informed decision.

Why Choose a 5.5 Gallon Tank?

A 5.5 gallon tank is a popular choice among beginner fish keepers due to its compact size and affordability. It is also suitable for small spaces such as apartments or dorm rooms. This tank size can house a variety of fish and aquatic pets, making it versatile and practical.

Tank Dimensions

The standard dimensions of a 5.5 gallon tank are approximately 16 inches in length, 8 inches in width, and 10 inches in height. However, it is important to note that these dimensions may vary slightly depending on the brand and model of the tank.

Consider the Shape

While most 5.5 gallon tanks have a rectangular shape, there are also other shapes available such as hexagon or cube tanks. The shape of your tank can affect the overall aesthetic appeal and functionality of your aquarium. For example, rectangular tanks provide more space for fish to swim around, while cube tanks may have less surface area but can be easier to decorate.

Fish Capacity

The general rule is to allow one inch of fish per gallon of water in your tank. This means that a 5.5 gallon tank can house approximately five small fish or two medium-sized fish comfortably.

Other Factors to Consider

  • Filtration: A good filtration system is necessary for maintaining a healthy environment for your fish in a 5.5 gallon tank.
  • Lighting: Some tanks come with built-in lighting while others may require you to purchase separate lighting fixtures.
  • Accessories: Consider what accessories you will need such as a heater, thermometer, substrate, and decorations when choosing your tank size.

Maintenance Tips

To keep your 5.5 gallon tank clean and healthy for your fish, regular maintenance is crucial. Here are some tips to follow:

  • Cleaning: Perform partial water changes every week and deep cleaning every month to remove any built-up waste or debris.
  • Filtration: Clean or replace filter media regularly according to manufacturer’s instructions.
  • Water Quality: Test water parameters regularly using test kits and make necessary adjustments using water conditioners or additives.

In Conclusion

A 5.5 gallon tank can be an ideal choice for beginner fish keepers due to its compact size and affordability while still providing enough space for several small fish or aquatic pets. By considering factors such as the shape, filtration system, accessories needed, and proper maintenance techniques, you can create a thriving environment for your aquatic pets in this sized tank.

Author Profile

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Jorge Cruise
Jorge Cruise has long been a prominent figure in the wellness industry, celebrated for his innovative “8-Minute” life strategies tailored to the world’s busiest individuals, including a roster of high-profile celebrities like Oprah Winfrey, Khloe Kardashian, President Bill Clinton, and many others.

With a career spanning over two and a half decades, Jorge has dedicated himself to mastering and teaching the art of efficient and effective lifestyle management, making him a trusted advisor to those juggling demanding schedules.

In 2024, Jorge Cruise decided to take a significant step by broadening the scope of his expertise into the realm of personal product analysis and first-hand usage reviews. This new venture is hosted on his blog at meandjorge.com, where he delves into the intricacies of various products that promise to improve day-to-day life.

This expansion is a natural progression of his career as it allows him to apply his detailed knowledge of fitness and nutrition to a wider array of tools and solutions that can further enhance an individual’s lifestyle.