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Best 55 Gallon Fish Tanks, Aquariums, and Kits in 2020

For people that are serious collectors of specific fish, or who enjoy the visual appeal of a large aquarium like a 55 gallon fish tank, there are a number of factors that will feed into your decision when searching for the perfect aquarium.

A large tank can be expensive, you’ll need a considerable-sized space to house it, and the options for accessories are many. So how do you go about finding the best 55-gallon fish tank for your needs?

best 55 gallon fish tank written beside some angel fish in a planted tankYes, knowing which is right for you can be the most challenging factor in the decision process. Therefore, we’ve compiled a comprehensive guide to everything you need to know and consider before buying your new tank, in addition to our choices for the best 55 gallon fish tank aquariums and kits in 2020.

Enough small talk, let’s get into the details…

At a Glance: Our Top 6 Picks for Best 55 Gallon Fish Tank

Note: The links above take you to more information, current prices and customer reviews on Amazon.

Our Top Six Choices For The Best 55 Gallon Fish Tank

With the enormous selection of aquariums on the market, we understand how difficult it can be to make an informed decision on which brand to trust.

To reduce some of the stress involved with making that choice, we take some of the guesswork out of the equation and put together a list of the top six tanks we found in our research.

Aqua Culture 55-gallon Aquarium Starter Kit

Aqua Culture Aquarium Starter Kit, 55 Gallon

The Aqua Culture 55-Gallon Aquarium Starter Kit is the ideal glass aquarium kit for novice fish-keepers.

It’s made from quality glass at an affordable price. You have the option of positioning it as a desktop display or with the support of a stand.

As a first-time aquarium owner, you won’t need to shop around for additional features and accessories as it comes stocked with LED lights built into the low-profile hood to create a daylight shine and an internal filtration system – powerful enough to sustain happy and healthy fish.

As an additional bonus, you’ll receive fish food samples and a fish care guide to assist you with setting up and maintaining a thriving aquarium.

What’s in the Box / What Does the Kit Contain?

  • 55-gallon glass tank: (L x W x H) 50.62 x 14.87 x 23.12 Inches
  • Low profile hood
  • LED lighting for daylight glow
  • Hood cut-outs for feeding and filter changes
  • Internal power filter & cartridges
  • Fish food samples
  • Water care samples

First Impressions – Looks and Build Quality

This is a good, clean design made from high-quality glass. The classic rectangular shape is ideal for a wide range of active schooling fish. The hood appears to be well-made with an effective LED lighting system.


This kit comes with a built-in LED lighting system which is built into the plastic hood.

The lights are designed to provide a daylight shimmer across the entire aquarium during the day and evening; however, you may need a stronger lighting system to sustain dense plant growth.


Included in this kit is a powerful internal Tetra filter.

It has two foam filter media chambers which work quietly and very smoothly to remove harmful pollutants and get the water clean and bright.

You can keep one filter foam in the chamber throughout cleaning to reduce any loss of helpful bacteria. It’s compact and easy to use.

Ease of Access

The plastic hood of this aquarium has cut-outs to provide easy access for feeding and changing cartridges without needing to remove the entire lid. However, should you need to, it lifts off without any problem.

What We Like

  • Powerful filtration
  • Cut-outs in hood
  • Comes with fish food and care guide

What We Don’t Like

  • No fish tank heater

This Model is Best Suited to

An excellent kit for beginners looking for a basic set up in larger tanks.

Other Models Might Suit You, if…

If you’re looking for a more powerful lighting system to sustain plant growth, you may look at another model.

Final Thoughts

This is a great glass kit for beginners due to its stylish design and affordability. This comprehensive aquarium kit has everything you need to get up and running with your new hobby. See pricing options by clicking below.


Click to Learn More / Buy from Amazon


Tetra 55 Gallon Aquarium Kit

Tetra 55 Gallon Aquarium Kit with Fish Tank, Fish Net, Fish Food, Filter, Heater and Water Conditioners

This is a sleek and modern design made of scratch-resistant glass and would make a pleasing visual addition to any home or office.

It boasts a hidden filtration system and an LED fitting, plus all glass sides giving easy viewing from all four sides, allowing you to experience a great 360 view of your fish.

It also comes with everything you need to get set up; including a heater, 3-stage filtration system, energy-saving LED fixtures and plastic plants. It is the perfect kit for novice fish-keepers.

What’s in the Box / What Does the Kit Contain?

  • One 55-gallon glass tank: 9 x 16.4 x 24.4 inches
  • 6″ fishnet
  • 200W heater
  • Tetra Whisper 60 power Filter
  • LED Lighting Fixture
  • Digital thermometer
  • 24-inched hinged hood x 2
  • 2 plant multipacks and a boxwood plant
  • Care sheet and instructions

First Impressions – Looks and Build Quality

Rectangular shaped, scratch-resistant glass ensures this aquarium is impressive on first look. It’s well-made, simplistic and ideal for a variety of fish. It is designed to be effortless to set up and maintain.


Included in the kit is an LED light fixture which will not only provide light but allow for plant growth should you choose to go with natural plants.

The lighting creates a stimulating environment for both fish and aquarium enthusiasts.


This kit contains a useful filtration component, equipped with a 3-stage system of filtration.

The filter uses mechanical, chemical and biological, filtration to remove a variety of toxins and pollutants from your tank. The filter stays out of sight to not spoil your view.

Ease of Access

Access to the tank is gained easily via the hinged hood for feeding and cleaning.

What We Like

  • Made from high-quality scratch resistant glass
  • Comes with a heater
  • Great for beginners
  • Includes filter
  • Comes with fishnet and thermometer
  • Includes plastic plants
  • Easy to set up
  • Reputable brand

What We Don’t Like

  • No night lighting

This Model is Best Suited to

Beginners who want a large tank but not the hassle of shopping for accessories or difficult set-ups.

Other Models Might Suit You, if…

A more experienced hobbyist may look at other models to give themselves a more significant opportunity to customize their own aquarium.

Final Thoughts

The Tetra 55-Gallon Aquarium Kit is an impressive kit for beginners and is excellent value for the price. It’s easy it is to set up, and there’s little need to shop for additional features. For more details, please click below.


Click to Learn More / Buy from Amazon


Acrylic Rectangle Aquarium of 55 Gallons

Acrylic Rectangle Aquarium 55 Gallon Clear

Acrylic aquariums are brighter, lighter and stronger than glass fish tanks and this 55-gallon Clear-For-Life-Rectangular Aquarium is no exception. Made from the high-grade acrylic, this boasts a seamless design and is both sturdy and stylish.

This 55-gallon fish comes with built-in filter slots, heater holes, and light hood and is designed for both freshwater and saltwater fish.

For an added bonus, you can have the peace of mind that when you purchase this aquarium, you’ll receive a lifetime warranty.

What’s in the Box / What Does the Kit Contain?

  • Acrylic 55-gallon tank: 48Wx 13Lx 20H inches

First Impressions – Looks and Build Quality

The build is solid and impressive looking. It has a nice seamless design, and at four-foot long and twenty inches tall, it’s sure to be a remarkable feature in your home or work space.

If you’re accustomed to glass tanks, you’ll be pleasantly surprised at how little it weighs by comparison.

Because the acrylic conveys light more effectually, it will produce over 35% more illumination in the aquarium than its glass counterpart – reducing your need for a stronger lighting system.

Ensure you place it on a sturdy base – once filled it will weigh considerably more.

Lighting & Filtration

There is no lighting or filter included with this tank.

Ease of Access

This tank has a clear hood and built-in food holes for feeding and maintenance.

What We Like

  • Strong, high-quality build
  • Comes with a lifetime warranty

What We Don’t Like

  • Not really suitable for beginners

This Model is Best Suited to

This is an excellent tank for someone who appreciates the craftsmanship of acrylic and likes to customize their own aquarium.

Other Models Might Suit You, if…

If you don’t like to shop for your own accessories or aren’t sure where to start, a more comprehensive kit as provided by some of the other models recommended will be more suitable.

Final Thoughts

This is a primary tank, not a comprehensive kit, but if you prefer to purchase your own filter, heater and other necessary items, this is a great tank which is suitable for both fresh and saltwater fresh. You can find more details by clicking below.


Click to Learn More / Buy from Amazon


Aqueon 55 Gallon Kit

Aqueon Background LED Light Kit, 55 gallon


This 55-gallon kit is so comprehensive you only need to add the fish and water – for that reason, it’s perfect for beginners and experienced hobbyists alike.

The beautifully crafted tank comes with a black trim and a vibrant LED lighting system built into the slim-lined hood.

Due to the Quiet-Flow Pro Filter, you’ll hardly hear it working and the red LED flashing light will indicate when it’s time to change the cartridge.

In addition to that, you get premium fish food, water conditioner, and a user guide – it’s a win-win.

What’s in the Box / What Does the Kit Contain?

  • 55-gallon glass tank with black trim: 48.25 x 12.75 x 23.75 inches
  • Plastic Slim-line LED Hood
  • Vibrant LED lighting
  • 200w Submersible Heater
  • Thermometer
  • Quiet-flow LED filter and cartridge
  • Premium Fish food
  • Fishnet
  • Water conditioner
  • User guide

First Impressions – Looks and Build Quality

This tank is made from premium glass in a rectangular shape and comes with everything you need to get started.

The packaging is neat and includes clear and detailed instructions to ensure any beginner is up and running straight away.

It’s a beautiful, clean design, with an unobstructed view from all four angles – with the slim-line filter hanging over the back of the aquarium, you’ll hardly notice it’s there.


The Aqueon 55-gallon LED kit comes with energy-saving LED lighting built into the slim-line hood. The lighting system is strong enough to create a nice daylit glow over your aquarium during both day and night.

You’ll require less electricity and heat than you would with the use of many fluorescent options. The lighting is adequate for natural plants requiring a mid-strength light source.


The filter including in this kit uses a four-stage filtration system to produce clean water, free from harmful contaminants at all times.

The Quiet-Flow filter positions over the back of the aquarium and utilizes a quality pump to deliver water flow from the chamber of the filter.

This particular filter is more effective and produces superior water flow than the majority of other filters of the same class.

Ease of Access

The feeding section located on the top of the hood could prove a little small for some people; however, the full-sized plastic hood can be easily removed to gain greater access for either feeding or tank maintenance.

What We Like

  • Great for beginners
  • Well made
  • Good filter – runs quietly
  • Slim-line hood with LED lights
  • Comes with water
  • Premium fish food included
  • Includes a fishnet
  • Consists of a heater

What We Don’t Like

  • No hinge on the canopy
  • Heater temperature can’t be adjusted

This Model is Best Suited to

Beginners and aquarium enthusiasts who like a one-stop-shop of aquarium products.

Other Models Might Suit You, if…

If you want to grow live plants requiring stronger lighting.

Final Thoughts

This is a solid product from a highly-regarded manufacturer. It’s an ideal aquarium kit for a smooth start with a 55-gallon fish tank. To get started with your aquarium, see further details by clicking below.


Click to Learn More / Buy from Amazon


Full Acrylic 55 Gallon 360 Cylinder Aquarium Tank w/ Stainless Steel

Vepotek Vapotek 360 Stainless Steel Trim Acrylicand Plastic Cylinder Fish Tank 69x20

This innovative design is made from high-quality, robust acrylic, making this fish tank extraordinarily durable and contemporary looking. Its unique design allows it to fit a variety of spaces – with a 360-degree view of your fish and plant life.

The brushed, stainless-steel canopy and base is sleek, and finishes off the design beautifully. Whether you position it as a center-piece or in a corner, you’ll be able to create a visually stunning view from all angles.

You’d typically expect to pay considerably more for a 55-gallon acrylic structure of this caliber especially given it comes with everything you need to get started.

Included in this kit is an LED lighting system which attaches to the stainless-steel canopy and illuminates your aquarium perfectly. Hidden in the base of the tank is the filter. This quiet but superior filter comes with an air pump and bio-ball to guarantee your fish live in a clean and healthy environment.

An additional feature of this kit is the built-in feeding tube, ensuring feeding time is simple and hassle-free.

What’s in the Box / What Does the Kit Contain?

  • 55-gallon cylinder acrylic tank: 20 x 20 x 69 inches
  • Stainless steel stand and canopy
  • Filter and pump
  • Bio-ball and air pump
  • LED lighting
  • User guide

First Impressions – Looks and Build Quality

This tank exceeds the wow factor in regards to its sleek and stylish design.

This 55-gallon acrylic aquarium is innovative and beautiful. Made from remarkably resilient materials, it is safe for all user types. The stainless-steel base and canopy add to the quality of the look and the sturdiness – at a very inexpensive price when compared to other high-quality acrylic fish tanks. There is a feeding tube built into the design to reduce your need to remove the canopy.

The fact that it’s correctly sealed at the top reduces the chances of evaporation which will require less maintenance than other 55-gallon models.

All of the lighting and filtration is expertly hidden in the canopy and base so that all you need to view is the exquisite design and your beautiful fish.


Included in this kit is an LED light fixture in the stainless-steel canopy that will not only provide beautiful illumination but will encourage plant growth.

The daytime lighting effect generates a relaxing atmosphere for both fish and aquarium enthusiasts.


Included in this kit is a quiet but power filtration unit utilizing a three-stage system situated in the stainless-steel base.

The filter uses mechanical, biological and chemical filtration to remove ammonia and other toxins from the tank – keeping your fish healthy.

Also included are a pump, bio-ball, and air pump. Having the filter out of view ensures your view is unobstructed and your aquarium maintains its sleek design.

Ease of Access

Due to the cylinder brushed stainless steel canopy, this aquarium is simple to access for cleaning or feeding.

What We Like

  • It’s very inexpensive for high-grade acrylic
  • Beautiful design
  • Great lighting system
  • Safe and resilient
  • Comes with filter and pump

What We Don’t Like

  • The height makes it harder to clean for some people.

This Model is Best Suited to

This is perfect for lovers of innovative and robust designs.

Other Models Might Suit You, if…

If you prefer a more classically-shaped tank with fewer height restrictions, another model may be more suitable.

Final Thoughts

This is a beautifully crafted and modern design. The Acrylic 55 Gallon 360 Cylinder Aquarium Tank is exceptionally priced for not only the quality but for the unique design.

Decide if it’s right for you by checking further details at the link below.


Click to Learn More / Buy from Amazon


Aquarium Masters 55 Gallon Show Aquarium

Aquarium Masters 55 Gallon Show Aquarium, by, For Marine Fish, Invertebrates and Tropical Fish! AM11055


The Aquarium Masters 55-Gallon is a pleasant, classically-designed glass tank – perfect for establishing a large aquarium display. The simplistic, full design ensures cleaning your tank is a breeze and the structure allows for both saltwater and freshwater species.

You will require a suitable stand to support its four-foot-long frame; however, once set up, you’ll be delighted with all the space available for plants and decorations. If you’re a beginner, this is an ideal size with less chance of making errors within the tank’s ecosystem.

What’s in the Box / What Does the Kit Contain?

  • 55-gallon glass tank: 48 x 13 x 20 inches

First Impressions – Looks and Build Quality

This simple fish tank is rectangular in shape and made with diamond polished edges and distortion-free glass.

It is lined with a black frame across the top and bottom and has a black commercial-grade silicone trim around the edges. The trim ensures its safety and inability to leak.

It looks incredibly resilient, and as long as you know what to look for in regards, to filters and lighting, this is a solid purchase. The quality is exceptional for the price of this 55-gallon glass aquarium.

This 55-gallon tank is suitable for all invertebrate, tropical and marine fish and is the perfect option for anyone who prefers the luxury of choosing their own fittings and features.

Lighting & Filtration

No lighting or filter included with this product.

Ease of Access

This tank has no hood; therefore, access is effortless.

What We Like

  • Suitable for salt or freshwater fish
  • High-quality design
  • Inexpensive
  • Leakproof
  • Easy access
  • Ideal for those wanting to design their own tank

What We Don’t Like

  • No accessories

This Model is Best Suited to

This is an excellent tank for anyone wanting the option of stocking either tropical or marine fish.

Other Models Might Suit You, if…

If you want a more comprehensive kit, you may want to look for at other 55-gallon models.

Final Thoughts

This high-quality 55-gallon tank is made with distortion-proof glass and commercial-grade silicone. It’s inexpensive to purchase and built to last – making it perfect for the fish-keeper who knows their way around all the additional features of an aquarium. For further details, follow the link below:


Click to Learn More / Buy from Amazon


The Benefits of 55 Gallon Aquariums Over Other Sizes

The world of the aquarium hobbyist really opens up once you go down the road of owning a 55-gallon tank.

All those beautiful schooling or big tropical fish not suitable for smaller aquariums are now an option for you.

A large aquarium makes a fabulous focal point in any room, with the added benefits of providing a calming and hypnotic effect – beneficial for your physical and mental health.

Other benefits of a 55-gallon tank over other sizes include:

  • You won’t have the hassle of taking up too much space in your home/office as you would with something larger like 100 gallons
  • They are easier to clean than bigger aquariums
  • It is easier to maintain stable water conditions in a 55-gallon aquarium than a smaller tank, easier to maintain a safe nitrogen cycle.
  • Your fish will be much happier and be able to display more natural behaviors than they otherwise would in a smaller tank
  • A 55-gallon allows you to personalize it better with plants, dedicated lighting solutions, and aquarium decorations – something that is more difficult with less room.

You might also be interested in:

Buying Guide: What to Consider Before Purchasing

There’s a lot to consider before heading out to purchase your 55-gallon tank. For that reason, we’ve put together a comprehensive guide of the best 55-gallon fish tanks available in 2020 and everything you need to think about before bringing one home.

Do You Have Room for a 55 Gallon Tank?

The first thing you need to ask yourself, is whether you have adequate space for a 55-gallon tank?

Determine where you will position it and if you’ll require a fish tank stand.

The average dimensions of 55 gallon tanks are: 48″ x 13″ x 21″ and they weigh approximately 625 lbs once filled.

Bearing this in mind, use a measuring tape to accurately determine the viability of the area you wish to place your fish tank. Don’t just guess the size of the space as you only risk being disappointed. And be sure to factor in the size of any stand you may require.

It’s also worth considering whether your floor can withstand the point load of an aquarium that when filled can weigh more than 600 lbs.

What Type and How Many Fish in a 55-Gallon Tank?

Once you know where to position your tank, you need to think about what fish you’d like to stock and how many.

Not all fish are suitable to live together, and some require adequate space to thrive and avoid stunted growth and premature death.

The good news is a 55-gallon tank provides plenty of room suitable for a large variety of gorgeous tropical fish.

Some of the fish and invertebrate suitable for a 55-gallon tank include:

  • Angelfish: Keep four to five in a wide, flat tank (learn more about angelfish and their care here.)
  • Harlequin rasbora: Schooling fish – keep ten plus in a wide tank
  • Zebra Danio: Very active fish, preferring the upper regions of the tank. Need to be held in large schools. Broad, flat tanks with plenty of open space.
  • Fancy goldfish: Maximum of two in a 55-gallon tank. Fancies prefer long tanks
  • Swordtail: Stock two females to every male in a broad, flat tank
  • Mollies: Shoaling fish – keep in groups with plenty of space to swim actively in a wide, flat tank
  • Bristlenose Pleco: Low flat, fish tank. Keep two females (unless you want to breed).

Clearly, there are many more options available for stocking a 55-gallon tank, but this provides a good indication of some of the more popular choices.

Will You Be Keeping Live Plants?

Live plants are a great addition to your 55-gallon tank, but you will need to ensure the lighting inside your tank is adequate to maximize healthy plant growth.

In addition to the lights, you’ll need to consider the substrate (sand, marbles, gravel) your plants grow on – it will need to support the growth of your chosen plants.

Should You Use Freshwater or Saltwater?

A big decision will shape the fish, plants and type of accessories you will need for your tank will be the choice to keep a saltwater or freshwater aquarium.

Saltwater tanks do offer a spectacular display of marine life, but they are more expensive and harder to maintain than freshwater aquariums.

With freshwater tanks you will have a lot more variety, concerning tank size and structure – as a beginner, you’ll find the process of keeping a freshwater aquarium considerably more manageable than you will by using salt water.

Whatever decision you make, understand that many tanks and filters are compatible for the use of fresh or saltwater conditions – so watch out for that.

Features and Accessories: A Kit or Just an Aquarium?

The most significant selling point of an aquarium kit is they include many features and accessories to get you up and running – without the inconvenience of having to purchase a lot of equipment individually.

This can be a significant benefit for someone not sure of what they need or someone who doesn’t like to waste time shopping. Some kits are incredibly comprehensive, and they can include everything except the fish.

However, if you like the thought of choosing your own features and accessories (especially if you know what you’re looking for), a standard tank may be all you need to get started.

It’s worth pointing out that as you get into larger tank sizes, the kits become somewhat more spartan and it’s expected that you’ll populate your tank in a more bespoke manner.

Materials and Build Quality

Fish tanks are made from one of two types of material – acrylic or glass. Both have their defining features. Your budget and personal needs will help you decide which to choose.

  • Glass: Stunning to look at and almost impossible to scratch, a glass tank can keep that ‘brand new’ look for decades. A glass aquarium is considerably less expensive than its acrylic counterpart although it is a lot heavier. A glass option allows for the choice of an aquarium stand – just make sure you purchase one adequate to withstand the weight.
  • Acrylic: The acrylic 55-gallon fish tank is lighter than the glass option but is considerably more expensive. The defining feature of an acrylic structure is the ability to choose from a variety of shapes, whereas the glass tank is restricted to more classical styles. One thing to be aware of is the material will lose its shine a lot quicker due to the cleaning process, and you’re unable to use a stand with an acrylic aquarium. It is, however, unlikely to crack and may be the preferable option if you have small children at home.


Don’t forget to consider your budget before choosing your 55-gallon aquarium as it will undoubtedly impact your options.

To avoid overspending, determine a budget before you shop and stick with it. However, something to think about is you generally get what you pay for concerning quality and longevity. It’s best to allow for the reality of paying more upfront than to pay for it down the line for repairs or replacements.

It’s important to remember that when you start looking at tanks the size of a 55-gallon aquarium, you are moving into the category of larger sized tanks that are geared at a more experienced market.

As a result, it’s important to note that prices are going to be higher than you’ll find at your local pet store that caters to families looking to buy two or three goldfish.

Brand Recognition, Customer Support

To ensure you’re getting the best value for money, only buy your 55-gallon tank from a dealer with a solid reputation for quality of goods and customer care.

Choose from recognizable businesses with a good return policy and comprehensive warranty.


We hope that our comprehensive guide to the best 55 gallon fish tanks has simplified your decision-making process and educated you with the knowledge you need to buy a great aquarium.

We love feedback so please let us know if you’ve purchased any of these products in the past. Or if you have any questions or comments regarding any of the products mentioned above, or larger aquariums in general, don’t hesitate to leave a comment below, we’d love to hear form you.

Happy fish keeping!


Product image credits: © Amazon.com

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Wendy Kathryn

Hi, I'm Wendy, the owner and creator of this website, an experienced fish keeper and avid student of the art since 2010. My aim is to help beginners avoid the many possible mistakes when getting started in this wonderful hobby.

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