Best 50 and 55 Gallon Fish Tanks (Reviewed 2021)

Updated on January 15, 2021 by

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Switching to a 55 Gallon fish tank

Enjoying fish species in the office or at home became something really easy to accomplish nowadays. When buying the best 55-gallon aquarium which is becoming the standard size, means you’re getting a tank that is big enough to hold smaller fish in large schools but also African Cichlids for instance, yet it does not appear huge.

The 55 gallon aquarium is a great option and it is large enough to shelter big fish, like Discus or Oscars.

There is a need to consider a few things before diving into buying an aquarium this size, how to place it and where, the budget for the said aquarium dimensions, decorations, and so on. Here, you can find listed specific information from our real experiences and this should help you make easier decisions.

Fish tanks are a valuable investment for any enthusiast. It reflects your interest and fascination. There is a need for a robust stand to hold the aquarium model safe. Make the final decision after considering several vital elements. When purchasing any aquarium regardless of its size, we need to pay attention to every detail.

Is a 50 – 55 gallon tank large enough?

There is often confusion among buyers when looking for a 50 – 55 gallon fish tank. It can be rather difficult to imagine how large is a 55 gallon aquarium. The size difference is trivial.

The 50 gallon tank is typically 36 x 18 x 19 inches appearing rather long, while the 55 gallon tank dimensions are 48 x 13 x 20 inches.

Depending on the fish species which are about to inhabit the tank, one of the 50 or the 55 aquariums might be more suitable.

What are the differences between acrylic and glass aquariums?

Typically, acrylic fish tanks are more expensive compared to their glass counterparts, and are lighter. The acrylic fish tank comes in various shapes, while a glass fish tank has a very few classical styles.

Acrylic tanks lose their shine faster in time due to the cleaning processes. However, acrylic is the right option for any home with little children as it is way more difficult to crack.

A glass fish tank is extremely difficult to scratch and looks stunning. It looks new for ages and is less expensive. But is heavier. While buying one ensure to have an adequate stand that handles the weight of the full aquarium including decorations.

What fish can be kept in a 55 gallon tank?

This is a huge tank for most enthusiasts, but how long is a 55-gallon tank should be known to ideally fit large species. Therefore, ideal species to be considered:

Freshwater fish species may include Oscars, Discus and other large Cichlids, Gouramis etc.

Saltwater fish species may include Clownfish, Mandarin Fish, Blue Tangs, Damselfish, Butterflyfish, Coral Beauties, and Blennies. You can include Ghost Shrimp and Nerite snails.

Things to consider while buying a 55 gallon aquarium

Below, several crucial things to consider:

The tank size means the aquarium dimensions, including edges if there are any, and the furniture / stand should be precisely determined. Knowing how large, wide and tall is a 55 gallon tank is a must.

The tank material is a choice determined by the stand setup planned for your tank. For full glass aquarium kits which are definitely heavier, a corresponding strong support/stand should be chosen. Regular furniture stands should be more suitable for acrylic tanks.

Aquarium stand types come in metal, wood, or combinations of both. The metal ones are somewhat cheaper. Whatever the stand material, make sure it resists corrosion and ideally has a cabinet to hide the canister filter and other tools.

The wooden stands are ideal for acrylic tank models. They feature a cabinet or drawer to store filters and accessories. However, we should always bear in mind that buying a stand is a worthy investment next to the aquarium itself.

The design style and location should be considered taking the fish’s weight added to the full tank weight including accessories. One should ensure as well how long is a 55 gallon tank, besides its model and weight.

The location to place the tank should also facilitate support for a beam or LED lighting.

Having a 55 gallon aquarium with a stand comes with plenty of benefits. It becomes a central point in the room having a calming effect offering a balance of mental and physical health.

It does not take a lot of space, it is easy to clean and maintain. Such a tank can be easily personalized with dedicated lighting solutions, plants, and decorations.

Best 50 and 55 gallon fish tanks compared

ImageProductFeaturesPrice
Our Top Pick
Tetra 55 Gallon Aquarium Kit
Tetra 55 Gallon Aquarium Kit

Capacity: 55 gallon
Material: Glass

Heater: 200W heater
Filter: WPF 60 Filter
Lights: Natural daylight LEDs
Thermometer: Stick-on

Size: 48 x 12 x 20″

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Best Office Aquarium
Penn-Plax Large 360° View Aquarium
Penn-Plax Large 360° View Aquarium

Capacity: 58 gallon
Material: Acrylic
Integrated: Tubing System
Filter: 22W 320 GPH Filter
Size: 31.5 x 14.2 x 25.6″
Includes: Bottom stand

Lights: Multi-Color LED

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Best for Saltwater
JAJALE 50 Gallon Aquarium Fish Tank
JAJALE 50 Gallon Aquarium Fish Tank

Capacity: 50 gallon
Material: Glass

Heater: N/A
Filter: 22W 320 GPH Filter
Size: 31.5 x 14.2 x 25.6″
Lights: Aquatic LED tri-color

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Best 50 Gallon Tank
SeaClear 50 gal System II Aquarium
SeaClear 50 gal System II Aquarium

Capacity: 50 gallon
Material: Acrylic
Heater: N/A
Filter: 420 GPH submersible
Size: 36 x 15 x 16″
Lights: Full hood (LED not included)

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Ideal Home Aquarium
SeaClear 50 gal Aquarium Combo Set
SeaClear 50 gal Aquarium Combo Set

Capacity: 50 gallon
Material: Acrylic
Heater: N/A
Filter: N/A
Size: 36 x 15 x 16″
Lights: 24″ light fixture (no bulb)

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Best Rimless Reef Tank
SCA 50 Gallon Starfire Aquarium
SCA 50 Gallon Starfire Aquarium

Capacity: 50 gallon
Material: Glass
Cabinet: Heavy Duty with Dual Doors
Includes: Sump with 3 chambers

Size: 24 x 24 x 20″
Skimmer: SCA-301 included
Return pump: Atmen PH2500 included

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Best Design
Clear-For-Life 55 Hexagon UniQuarium
Clear-For-Life 55 Hexagon UniQuarium

Capacity: 55 gallon
Material: Acrylic
Filter: Internal Filter
Size: 29 x 25 x 24″

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Cheap 55 Gallon Tank
Aqua Culture Aquarium Starter Kit
Aqua Culture Aquarium Starter Kit

Capacity: 55 gallon
Material: Glass
Heater: Included

Filter: Internal Filter
Size: N/A

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1. Tetra Aquarium Kit – Best 55 Gallon Aquarium

Plug and Play Aquarium Kit
Tetra 55 Gallon Aquarium Kit - Best 55 Gallon Aquarium

Tetra 55 Gallon Aquarium Kit

The Tetra 55 gallon aquarium glass kit is extremely suitable for beginners and not only. It comes with a modern and sleek design, making a visual addition to any office or home.

The aquarium glass is scratch-resistant. It offers a 360° view if placed in an open area, and has an LED fitting with a hidden filtration system.

It comes as an all-inclusive 55-gallon aquarium kit with a heater, LED energy-saving fixtures, a filtration system in 3 stages, and also plastic plants to begin with your decorations.

Build quality and looks:

The aquarium is made of scratch-resistant glass in a rectangular shape, assuring an impressive look. It is ideal, simplistic, well-made to suit a large variety of fish. Very easy to setup and maintain while showing a modern design.

Lighting:

The LED light fixture comes included. It provides light and choosing natural plants ensures good plant growth. The lighting provides an authentic environment for the owner and the fish alike.

Filtration:

The filtration component comes equipped with a 3 stages system. The filter uses biological, chemical, and mechanical filtration to eliminate pollutants and toxins from the tank. Nevertheless, the filter stays hidden at all times which contributes to a great design.

PROs
  • Simplistic, compact nice design
  • Kit includes a thermometer, heater, and a fishnet
  • Ideal for beginners
CONs
  • No fancy night lighting

2. Penn-Plax Large – Best 360° View Aquarium for Offices

Amazing 360° View
Penn-Plax Large Bow Front Aquarium - Best 360° View Aquarium for Offices

Penn-Plax Large Bow Front Aquarium

Ever entered before an office building where the first thing that drew your attention was an astonishing aquarium displayed? Then, if you have the chance to decorate your office in a similar manner – the Penn Plax Aquarium is the best choice for an amazing view.

Not only because of its 360° view, but also because of its stand and colors, which blend in perfectly with most office/home decorations.

Perfect design:

Leaving aside the colors and overall construction, perhaps the most effective thing about the aquarium is its top cover. Every fish-keeper is absolutely aware of the importance of filtration and aeration for our tanks. The top cover perfectly hides these systems which are specifically designed for this tank.

Thanks to its perfect height of 60.6 inch, aquascapers can build stunning vertical displays, which isn’t that easy with most of the lengthy horizontal tanks found on the market nowadays.

Generous package:

Among the included stand, top cover, filtration media, and air pump, there are two additional components that make a huge difference. Those are the integrated tubing, and the bottom drainage system. We all know how difficult and challenging it can be when draining a huge tank with large water volumes. Extra hoses and tubes might be needed, buckets, etc.

With the integrated bottom drainage system, the Pen Plax aquarium is one of the easiest tanks to do a water change for.

PROs
  • Amazing 360° view
  • Ideal for office or home
  • Integrated accessories
  • Its own bottom drainage system
  • The top cover hides perfectly the filtration, lights, and wires
CONs
  • Comes with a higher price tag compared to other tanks on the list, but top quality has its price

3. Jajale Tank & Stand Bundle – Best 50 Gallon Saltwater Tank

Beautiful Red Stand
JAJALE 50 Gallon Aquarium Fish Tank - Best 50 Gallon Saltwater Tank

JAJALE 50 Gallon Aquarium Fish Tank

JAJALE is an aquarium of extremely high-quality, ultra-transparent, tempered glass, coming with a stand, showing off an astonishing design.

The 50-gallon fish tanks are among the most sought for aquariums out there. They simply provide the right amount of water volume, perfect to house the most beloved fish species, whether fresh or saltwater.

In a perfect aquarium kit with the stand and tank are also the LED lighting, filtration system, and a water pump, amazing accessories that can truly make a successful saltwater setup.

Strong features:

It is made of ultra-transparent, high-strength glass offering 99% light transmittance. It features a hard surface that cannot be smudged or scratched easily. It is acid/alkali and wear-resistant.

Beautiful clarity:

The tank is fit at the right angles with three bonded pieces using ultra-long-lasting German-made silica gel. This enables luxurious 180 degrees of clarity offering viewers a truly beautiful wide landscape. It has a PVC frame that is saltwater erosion and corrosion-resistant.

Color options:

There are several color options that might not all be available at all times, but you can mostly always find the red, white, or black ones. Should you consider upgrading to a larger tank from the JAJALE manufacturer, then brown, white oak, black with golden stripes, and other awesome colors and combinations are available.

PROs
  • Curved corner glass
  • Lighting and filter systems are included
  • High quality and great design
  • Beautiful and sleek color combinations
CONs
  • The filter takes a bit too much space

4. SeaClear System II – Best Budget 50 Gallon Tank

Hard To Miss Deal
SeaClear 50 gal System II Acrylic Aquarium - Best Budget 50 Gallon Tank

SeaClear 50 gal System II Acrylic Aquarium

Plenty of aquarium enthusiasts are on the look for the SeaClear System II Acrylic Aquarium which is a great and affordable 50-gallon option.

The filtration chambers are big enough to accommodate mechanical, biological, and chemical filter media.

A heater could ideally be included as well to get the best out of the SeaClear System II.

Sturdy:

The aquarium is made of acrylic that it is lightweight, but sturdier in comparison to the traditional glass tanks. Therefore during maintenance sessions, for instance, lifting this tank can be easily done without any assistance.

Energy efficient filter:

The 420GPH filter in this kit works quietly and is highly energy-efficient. This filter delivers good performance by maintaining crystal clear water at all times.

PROs
  • Highly efficient and silent filter
  • Robust and lightweight
  • Heater addition is possible
  • Very clear acrylic built
CONs
  • Heater and lighting are not included

5. SeaClear Combo Set – Best 50 Gallon Home Aquarium

Good Home Aquarium Kit
SeaClear 50 gal Acrylic Aquarium - Best 50 Gallon Home Aquarium

SeaClear 50 gal Acrylic Aquarium

Enjoying fishkeeping, even on a restricted budget is now possible by choosing the 50-gallon Seaclear Acrylic Combo Set.

This kit is ideal for any living room. It gives enough room for the fish to swim and there are all the needed accessories to get started.

Perfect tank size:

This is a rather large tank, but it is our budget pick aquarium that assures you to accommodate plenty of fish species, depending on your choice. It maximizes work efficiency, does not crack or chip off. It comes in 3 models, and two colors: Cobalt Blue and Hues-Black.

Durability:

The tank is durable and extremely strong. This acrylic aquarium assures it will not break and will run for many years to come. This is an ideal kit and a new trend. The advantage relies on the break-proof design, yet at half the weight.

Incredibly clear:

A reflector and electrical light fixture come with this kit. The light offers the sense of daytime to your fish, though it does not support plant growth as it is not very intense. The biggest advantage is that the decorations or the fish in this tank will be incredibly clear.

PROs
  • Retains temperature very well
  • Comes at an affordable price
  • Simple operation and design
  • Straightforward installation
CONs
  • The lighting included is quite basic and insufficient for advanced plants or corals growth

6. SCA Aquarium Starfire – Best 50 Gallon Rimless Reef Tank for Beginners

Beginner Reefer’s Choice
SCA 50 Gallon Starfire Glass Aquarium - Best 50 Gallon Rimless Reef Tank for Beginners

SCA 50 Gallon Starfire Glass Aquarium

The 50 Gallon Starfire Aquarium with Center Overflow is our pick for a 50/55-gallon beginner’s reef tank. This is simply a gorgeous reef tank, that comes with a sump, protein skimmer, and return pump.

It offers all that you seek when purchasing a new aquarium. It is the ideal aquarium that only needs salt and water to begin the cycle.

Best material:

The Starfire glass tank is the material used in this aquarium and it offers a clear look. Decorating the tank with gravel and plants ensures a sophisticated environment, inside and from the outside.

Functionality ease:

The tank’s operation is maximized, owing to its included accessories such as Durso Stand Pipe, Loc Lines, and last but not least, an SCA-301 protein skimmer as well. It also has bulkheads for draining and returning so that the time spent for maintaining or cleaning the model is minimal.

Highly resistant:

The tank is rimless and in comparison, to the regular glass tanks, it is much tougher being made of highly resistant glass.

PROs
  • Elegant and modern design
  • Very easy to maintain
  • Effortless water changes
  • Includes protein skimmer & return pump
  • Highly resistant glass
CONs
  • An additional filter might be required to deal with extra organic waste

7. UniQuarium Hex – Hexagonal Design 55 Gallon Tank

Unusual but Sleek Design
ClearForLife 55 Hexagon UniQuarium - Hexagonal Design 55 Gallon Tank

ClearForLife 55 Hexagon UniQuarium

The Clear For Life Uniquarium 55 gallon comes in a futuristic and unusual hexagonal shape. This is a unique and outstanding design.

The design is crystal clear offering a clear view of the fish and corals. Its awkward size makes it distinct, but there is a difficulty in attaching accessories as they are in irregular sizes.

Unusual aquarium design:

The Clear For Life tank presents a special design allowing you to view the fish from any angle. Positioning it in the center of the room or against the wall, it certainly looks unique. The awkward size though, makes it complicated that even pulling out the built-in-filter is not a very easy job.

Acrylic construction:

The acrylic construction ensures a high level of safety for your fish and kids playing around the tank. The acrylic works as an insulator, enabling the heat to be retained for longer, while the total energy costs are reduced, as the tank keeps running smoothly and efficiently.

Countless choices:

This product is not a set or a combo. It comes only as a hood and a tank, allowing you to choose the components. Combine the tank with a suitable filter and pump. It supports very well fresh or saltwater environments.

PROs
  • The fish can be seen from all angles
  • Comes with a lifetime warranty
  • Very safe for pets and children
CONs
  • No stand and lighting included

8. Aqua Culture – Best Cheap 55 Gallon Aquarium Kit

Cheapest 55 Gallon Aquarium Kit
Aqua Culture 55 Gallon Starter Kit - Best Cheap 55 Gallon Aquarium Kit

Aqua Culture 55 Gallon Starter Kit

Although it’s placed last in our top, that doesn’t mean it’s not among the best 55-gallon fish tanks that people really love.

If you dive a little bit through other people’s reviews on the aquarium’s page on Amazon, you can notice how many excited fish-keepers love this tank.

The material is tempered glass, ensuring a sturdy and durable tank. It comes equipped with an AQUA-TECH hang on back filter that does a great job, but you might consider a more powerful filter if you plan on stocking the tank heavily.

Kit includes all needed accessories:

Besides the HOB filter mentioned above, the kit comes as well with a great submersible 200-watt aquarium heater. It can be manually adjusted to certain temperature levels, depending on the housed fish species. The heater can be secured using 2 powerful suction cups which are included as well.

Next to the heater, there’s a thermometer as well, although is a stick-on glass external thermometer, and those are known for not being the most accurate ones, but nonetheless does a great job.

Two black lid hoods:

The lid has two parts as mentioned before, that are equipped with daylight LED lights, mimicking the natural sunlight. While the lighting system is very energy-efficient, it might not be powerful enough for advanced freshwater plants or corals – so something important to have in mind. It isn’t a high-tech aquarium, but for the price, it does a pretty good job and it’s a quality built.

PROs
  • Full aquarium kit, perfect for beginners
  • Includes a HOB filter, LED lights, thermometer
  • Sturdy tempered glass used
  • Easy to clean and maintain using the integrated hood cutouts
  • Includes as well an AquaSafe water cleaner and some fish food
  • Very attractive price tag
CONs
  • No aquarium air pump
  • The filter might not be so powerful if the tank is heavily stocked

To conclude

These are reviews of the best 50-55 gallon aquariums that are currently available in this category. Each has its pros and cons, but by going through the buying guide, with the questions and answers, we hope to help you make the best decision.

Give it time when looking for a new tank, documenting varying options and the needs of your desired fish.

What’s the best 55 gallon fish tank?

Tetra Aquarium Glass Kit 55 gallon is our overall take as it is a large and extremely durable tank, providing safety for your fish and potentially for children playing around the tank as well. The design is special and the lighting system facilitates the plants and fishes’ growth.

This set comes as all-inclusive and so there is no need to run out buying other accessories to have a full aquarium setup.