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The 11 Best 5-Gallon Fish Tanks

If you are just starting out with aquarium care or if your child is begging for fish, a 5-gallon tank is a good choice for a beginner tank.

Here, BestForPets (bestforpets.org) will discuss many products that can be considered top competitors for the best 5-gallon fish tanks (this is our top pick). So get your hands on it now!

Reviews

Portrait Aquarium Kit from Marineland

Marineland Portrait Glass LED Aquarium Kit

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The Marineland Portrait Aquarium Kit is an option worth considering if you want a good-looking 5-gallon aquarium for your fish. So that you have a better understanding of this alternative, let’s go over all of the features and elements that come with it.

Filtration

The filter that is included in the Marineland Portrait Aquarium Kit is rather good. A three-stage filtering system is hidden beneath a black panel. This filter uses mechanical, biological, and chemical filtering methods.

Clean, wholesome water for your fish is what this does by filtering out any and all harmful substances. In addition, it has everything you need to begin filtering water right away.

This filter is so effective that it may cycle through the tank’s water many times an hour. A variable flow rate allows you to tailor the water movement to the specific requirements of your aquarium’s residents.

The fact that the filter is hidden away behind a blacked-out screen is a good touch that will help keep the 5-gallon aquarium looking as nice as possible.

Lighting

The LED light bar and plant growth media in the Marineland Portrait Aquarium Kit are great additions. In addition to the standard white LEDs, it also has blue ones.

The white lights are ideal for plant development during the day, while the blue lights are fantastic for simulating the moonlight at night. It’ll make your aquatic pets and houseplants feel right at home!

Access

The aquarium is not too difficult to get to. The light is mounted on the lid, which may be opened and closed using the hinge. It’s as simple as lifting the cover to gain access to the aquarium’s inside. And it also makes it simple to get to the filter when it needs to be cleaned or replaced.

Examine and Construct

We think this aquarium is beautiful. The square design, with its transparent sides and corners, provides an unobstructed view of the inside. The clarity of the aquarium is excellent.

We also like that this aquarium is on the smaller side, making it suitable for both novice fish keepers and younger aquarium enthusiasts.

Pros

  • The perfect size for newcomers.
  • Complete and ready to use
  • Superior lighting system
  • Effective filtering technology
  • Stylish as all get out
  • A breeze to update and keep in working order

Cons

  • Not the toughest stuff in the world

Kit for Illuminating a Marine Aquarium in Marina-Style LEDs

Marina 5 Gallon (19 L) LED Aquarium Kit

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One of our most cherished 5-gallon containers! It’s another option that provides all the essentials for immediate use.

There’s also a biological agent to kick off the aquarium’s cycle process, water conditioner, and food for the fish. Fish care instructions and a fish net for delicate finned fish are included.

Lighting

The LED lighting system included in the Marina Aquarium Kit is a nice touch. It’s little and its power is minimal, yet it’s plenty for a 5-gallon aquarium.

The canopy has a light fixture built in and mounted on a hinge for convenience. In other words, you get a fantastic, long-lasting daytime impact. Plants that don’t need a lot of light can thrive in here.

Filtration

An attachable filter is included with this set. There is no need to buy a separate filter or media because everything is included.

The clip-on rear variety is our favorite since it frees up valuable real estate in the aquarium for your fish. The three-stage filtering system works really well.

Cartridges can be swapped out quickly, simplifying maintenance. The filter performs all three main types of filtration and has the power to treat the tank’s water many times an hour.

Shape and Size

At 16 inches in length, 8.5 inches in width, and 10.5 inches in height, this 5-gallon tank is just the right size for novice fish keepers and young children.

It’s a great choice for a compact nightstand, end table, or bookcase. It’s not always true that bigger is better.

The Marina LED Aquarium Kit has actual glass, which we appreciate. Even though acrylic is a popular alternative, we prefer the clean and sophisticated appearance of actual glass.

Pros

  • I like the way it looks.
  • The perfect size for newcomers.
  • Glass construction that lasts
  • Quick and simple cartridge replacement filter
  • The system features an integrated daytime LED lighting system.
  • Comfortable neighborhood

Cons

  • Nothing to illuminate the darkness
  • There is no variable flow

The Tetra Acrylic Crescent Aquarium Set

Tetra Crescent aquarium Kit

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This acrylic aquarium has a unique design, is reasonably sturdy, and includes almost everything a beginner would need.

Filtration

The three-stage filtering system included in the Tetra Crescent Kit is virtually silent. For truly pure and pristine water, it employs mechanical, biological, and chemical filtration. This filter’s low noise level is much appreciated by everyone.

Another great feature is that the filter can cycle the water in this 5-gallon tank many times each hour, and the media cartridges are simple to swap out.

So that the aquarium maintains its pristine appearance, the filter is concealed in the back behind a panel. Water purified by this filter is among the cleanest available since it employs a sophisticated biological filtering process in addition to an excellent mechanical filter.

Lighting

This set includes an LED light with 16 energy-efficient bulbs. The fixture lasts a long time, is simple to use, and provides sufficient illumination for the entire aquarium. Light is not an issue.

Construction of

The fact that the Tetra Crescent is an acrylic aquarium is a plus for certain buyers. Despite the general consensus that it lacks the aesthetic appeal of glass, acrylic is far more resilient, resistant to scratches, and lightweight.

The rounded front aquarium wall provides an extra sense of depth and modern sophistication.

We agree that the aquarium’s aesthetic quality is high, but we also believe that beauty and strength may coexist.

The aquarium’s compact design makes it perfect for those with limited space, such as those who are just starting out with aquarium care.

Pros

  • What a fantastic filtering system
  • Long-lasting acrylic construction
  • Appears to be of reasonable quality.
  • A perfect starting point for novices
  • LED illumination is included.

Cons

  • There are no dimmable light settings.
  • Flow rate is not variable.

GloFish LED Fish Tank Light Kit, Blue

GloFish 5 Gallon Aquarium Kit

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You can’t get an aquarium kit just like this one, and there are many good reasons for it. The nighttime is when this one truly shines, making it stand out from the other options.

This glow in the dark feature makes this 5-gallon fish tank a great addition to a child’s bedroom.

Lighting

This is the first time that an LED lighting system has been added, and it is undoubtedly a standout feature. It’s an LED lighting system that emits a blue light that glows in the dark.

Given that it emits a blue light spectrum, it performs a poor job at simulating natural daylight and is hence unsuitable for usage during the day.

However, the blue light will make everything in the aquarium glow in the dark, and it is perfect for simulating the illumination of the moon. When the blue lights are on, everything appears exceptionally tidy.

Filtration

The three-stage filtration system included in the GloFish Aquarium Kit is quite conventional and effective. Although it’s not the most powerful or efficient filter available, it uses all three of the most common filtering processes to constantly provide fresh, clean water.

Most of the filtering media is already a part of the package. It’s hardly the most sophisticated filter ever, but it performs the job well enough. At least it mixes up the tank’s contents numerous times each hour.

Examine and Construct

The aquarium is given greater depth and aesthetic appeal by the tank’s rounded front. It gives the impression of greater size than it actually has. In most cases, a crescent aquarium is the term used to describe this particular form of aquarium.

The transparent roof and walls of the aquarium provide excellent visibility for monitoring your fish. One of its selling points is that it is manufactured from acrylic. It’s attractive, incredibly sturdy, surprisingly light, and will endure for decades.

Pros

  • Filtration in 3 Phases
  • Bright blue LEDs that glow in the dark.
  • Strong acrylic construction that is both impact- and scratch-proof
  • Excellent form – seems voluminous
  • Ideal for use in kid’s rooms or other compact settings.

Cons

  • No choice of daylight lighting

Aquarium Setup for the Fluval Spec V

Fluval Spec V Aquarium Kit

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The Fluval Spec V Aquarium Kit is a 5 gallon alternative that looks great in any room of the house or office and comes with almost everything you need to get started.

How It Feels & Appearance

The clear glass walls of this aquarium are a big draw for visitors. This aquarium has transparent walls (with the exception of one side wall) so that its contents may be observed in all their glory. It’s a stylish and sophisticated alternative, perfect for the workplace.

Etched glass, a material that is both sturdy and aesthetically pleasing, was used to create this item.

With dimensions of 17.2 inches in length, 10.6 inches in width, and 6.3 inches in height, the Fluval Spec V is compact enough to fit in tight quarters. One further advantage is that the glass itself is pretty sturdy.

Filtration

The innovative three-stage filter included in this aquarium kit is highly effective. All three primary methods of filtration are represented by the included foam block, bio rings, and activated carbon.

This 5-gallon tank may be filtered many times each hour thanks to the filter’s ability to circulate the water.

The filter is hidden from view behind a panel on one of the walls, keeping the aesthetic unblemished. A directional and volumetric adjusting nozzle is included into the filter’s output.

Lighting

The hood included in the Fluval Spec V package has 37 LED bulbs for bright illumination. This is perfect for lighting up this 5-gallon aquarium all day, every day.

As well as being beneficial to plants, fish can benefit from it as well. To facilitate cleaning and access to the aquarium’s inner workings, the light fixture is mounted atop a cowl that can be quickly and easily removed.

Pros

  • Effective filtering system
  • The flow may be adjusted
  • Powerful daylight LED lighting
  • Comfortable neighborhood
  • Simple entry into the interior
  • Somewhat long-lasting
  • Seems up-to-date and stylish.

Cons

  • There’s no way to illuminate the area at night.
  • The filter’s performance is subpar.

Aquarium Kit with a Panoramic View from API

PanaView 5-Gallon Fish Tank with LED Lighting and Power Filter

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This one is appealing to the eye, with an effective filter and an innovative lighting system.

Examine and Construct

Absolutely stunning design work went into this aquarium. Seeing inside from all directions is made possible by the circular front. The all-encompassing vista is amazing. This aquarium is seamless on the front and sides, making it seem wonderful.

Because it is made of acrylic, this aquarium is not only sturdy but also lightweight and resistant to scratches and impacts. The dimensions are very compact at 14.2″ in length, 10″ in width, and 11.5″ in height.

Lighting

Even though the API Panaview Aquarium Kit isn’t ideal for plant growth during the day, its lighting system is interesting to look at. Amber, aqua, blue, green, purple, red, and white make up the 7-color LED light.

It casts a vibrant, multicolored light on the aquarium’s aquatic inhabitants. There is a light on the inside of the hood, and it can be removed quickly and easily for servicing.

Filtration

This aquarium setup has a high-quality 3-stage SUPERCLEAN 10 filter that uses both bio-chem and mechanical filtering methods.

The filter for this 5-gallon tank is hidden away behind a blacked-out panel so as not to detract from the tank’s otherwise high quality design. It is highly efficient and effective, with a flow rate of 45 gallons per hour to boot.

Pros

  • What a great filter
  • Lighting is neat and vivid.
  • Seems to be a beautiful, expansive vista.
  • The acrylic construction is flawless and highly durable.
  • Inconvenience-free entry, respectable cover
  • Good for most settings

Cons

  • Faint illumination.

Aquarium Equipment: Fluval Chi II

Fluval Chi II Series Aquarium Set

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This is a great choice to think about if you want a 5-gallon aquarium that looks nice and helps you relax.

Examine and Construct

We’re big fans of this transparent fish tank. It has a sophisticated design that makes it appropriate for both formal and informal occasions. It’s ideal for use in spiritual spaces like yoga studios, meditation sanctuaries, and healing sanctuaries.

The glass’s durability is adequate, but its greatest strength lies in its stunning appearance. All four sides are transparent, allowing you an unobstructed view in any direction.

The Fluval Chi II Aquarium Set is an oasis of tranquility. No cats will be able to have access to the contents thanks to the sturdy lid included with the container.

Lighting

The 17-bulb LED light system included with the Fluval Chi II Aquarium Set provides ample daylight for fish and plant life.

A few fish and some little plants can thrive under the lights. One of the coolest features is an upward-facing light, which provides a gentle glow and some good contrast.

Filtration

The three-stage filtering system included in this set really works! The filter is integrated into the hood’s central position atop the tank.

It’s a highly effective filter, with a rad rock waterfall design and the pleasing trickle of water that appeals to certain listeners. All three of the most common forms of filtration are included, and it requires almost no upkeep.

Pros

  • Excellent style.
  • With 4 Solid Walls
  • Waterfall effect filter, which is quite cool
  • Sufficient illumination for the most part.
  • Very long lasting
  • In proportion to its size

Cons

  • The filter’s performance is subpar.
  • No means of illumination after dark

The Essentials for Your New Aqueon LED MiniBow Aquarium

Aqueon LED MiniBow Small Aquarium Fish Tank Kit

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Everything you need to get started with a modest number of fish is included in this basic aquarium beginning kit.

Filtration

The filter in the Aqueon LED MiniBow Aquarium Starter Kit is semi-submerged. This filter performs the three primary types of filtration, requires little maintenance, and takes up very little room in the water. It is designed to be used and maintained with minimal effort, hence it is built into the aquarium’s canopy.

Examine and Construct

The Aqueon LED MiniBow Kit is great since it has four transparent walls, allowing for a perfect panorama in every direction. We can’t deny that it’s attractive.

As an acrylic tank, it is highly resilient and resistant to scratches. All things considered, this aquarium has a beautiful design and can be placed almost anywhere due to its compact size.

Lighting

This set includes an ultramodern, low-profile, and energy-efficient LED lighting system. The lighting is enough for a small number of fish and plants that don’t need a lot of light.

Pros

  • Good filtration, low-footprint
  • Superb lighting system
  • Conveniently fits in tight quarters
  • With 4 Solid Walls
  • A breeze to update and keep in working order
  • Somewhat long-lasting

Cons

  • There are more potent methods than filter.
  • There’s no way to illuminate the area at night.

Advice for Creating a Beautiful Aquascape with a 5-Gallon Aquarium

The 5-gallon aquarium is a tiny tank with limited space.

Making the most of a little area? Here are some excellent aquascape recommendations for a 5-gallon fish tank.

Growth Rate of Plants

The development rate of the plants you intend to place in the aquarium is one of the most crucial factors to consider.

Choose slow-growing aquarium plants if you want to spend less time tending to them.

Dimensions of the Plant

In a same vein, it’s important to consider how large your aquarium’s plants may go.

Since a 5-gallon tank doesn’t provide much area, it’s best to stick to smaller plants.

Placement

Another important consideration when aquascaping an aquarium is where to put the plants. Put the tallest plants in the back, and the shortest ones up front.

This will provide the sense of more room, and it will prevent giant plants from taking up useful real estate. Carpet plants are excellent choices for any size aquarium.

5-Gallon Tanks: Frequently Asked Questions

Can you recommend some fish species suitable for a five-gallon aquarium?

Remember that 1 inch of fish per gallon of water is the general rule of thumb for aquariums. All fish should have at least this much space in their tank.

Please find below a list of fish that might do well in a 5-gallon aquarium.

Only a few neon tetras, maybe three.

  • 1 or 2 healthy goldfish
  • Single Betta Fish
  • 4 centimeters
  • 1 to 3 betta fish

When deciding on a 5-gallon aquarium, should I get a whole kit or just the tank itself?

Well, that relies entirely on your requirements and budget constraints.

On the one hand, if you have the means to personalize your setup and get extremely particular lights, filters, and the like, buying the tank alone is a fantastic option.

The downside is that this approach is generally rather pricey. If you’re looking for a simple solution, don’t want to spend too much money, and aren’t choosy about the precise equipment you acquire, or if you have kids who want a fish, then an all-in-one kit is the way to go.

I have a 5-gallon tank, however I was wondering how many betta fish I could keep in there.

Generally speaking, a five-gallon aquarium is too small to house more than one betta fish.

Since betta fish only reach a maximum size of 2.25 inches, you could theoretically keep two of them in a 5-gallon tank if you followed the minimal standards (one inch of fish per gallon of water).

Remember that the 1 gallon per 1 inch of fish guideline is the bare minimum and not the optimum level. Two liters of water for every inch of fish is the sweet spot.

Betta fish are fierce fighters and do not get along well with each other, so housing more than one in a tank of any size, even if it’s only 10 or 15 gallons, might be difficult.

Can You Go Without A Filter In A 5 Gallon Fish Tank?

A filter is necessary for a tank of any size, and a 5-gallon tank is no exception. There should be more fish in the aquarium before upgrading the filter. The general consensus is that a smaller tank requires a more powerful filter than a bigger one.

The buildup of ammonia and other undesirable chemicals is exacerbated in a smaller tank compared to a bigger one; as a result, a high-quality filter is essential for maintaining healthy water conditions.

Conclusion

There are a lot of alternatives out there, but the following are some of the best 5-gallon fish tanks in BestForPets‘ (bestforpets.org) opinion and research, so we hope our reviews will help you discover your ideal 5-gallon tank MarineLand Portrait is our top recommendation . We appreciate your stopping by and hope you find what you’re looking for.

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Dr. Barry Buttler

Dr. Barry Buttler, DVM, MS, DACVIM, is an experienced veterinarian who specializes in the care of small animals, specifically dogs. Dr. Barry K. Buttler is a member of the American Veterinary Medical Association and holds multiple certifications in small animal emergency medicine and geriatric pet health.

Veterinarian (DVM) Dr. Barry Buttler

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