A 5-gallon fish tank can be a great addition to your home. They come in a variety of stylish designs and are perfect for small spaces.
So, 5-gallon tanks are among the most popular sizes and can be great for certain tiny fish species. They’re also small enough that you don’t have to worry about them taking up all your living space!
If you’re searching for a list of Best 5 Gallon Fish Tank, read on! In this blog post, I’ll be reviewing some of the best 5-gallon tanks on the market and giving you a buying guide to help you choose the right one for you.
I will also provide some recommendations for the best tanks on the market. So, whether you are a beginner or experienced fish keeper, read on for all the information you need to make the right purchase!
5 Gallon Fish Tank Dimensions
The minimum size of an aquarium to house fish should be five gallons. Any smaller and you’ll have trouble keeping a stable cycle, not giving your stock enough room for swimming or breeding purposes – even the tiniest creatures need space!
A typical 5-gallon fish tank has the dimension of 16″ x 8″ x 10″! That means the tank has 16 inches of length, 8 inches of width, and 10 inches of height. (Get the aquarium volume calculator!)
However, the weight of a 5-gallon tank is around 7lbs, and its filled-weight is approximately 62lbs!
How To Select The Best 5 Gallon Fish Tank
Numerous aquariums in the 5-gallon size range were investigated and reviewed.
There are a plethora of aquariums to choose from when shopping for one online. So, how did I come to my decision? It all came down to the following criteria in order.
Design Of An Aquarium
The layout of a 5-gallon fish tank is critical, especially if you plan on keeping more than one species. Presentation is vital, especially for aquariums that will be displayed on desktops or tables.
A desktop aquarium can be viewed most effectively from three angles. A 5-gallon fish tank’s peninsula design is the most popular. So, I’ll keep an eye out for this design in the final product.
Because you won’t have to buy a separate fish tank filter if your 5-gallon tank has a filtration system, you’ll save time and money. The better, the fewer water changes you have to make and the longer your tank stays clean with a sound filtration system.
If the filtration system does not function effectively or is very inexpensive and poorly constructed, it can cause problems with the water quality in your tank. Poor filtration leads to the presence of ammonia and nitrite in the water, which can ultimately result in the death of your fish.
Aquarium plants necessitate an aquarium kit with lights that can provide that light. Having plants in our aquarium will not only make it more pleasant for our future fish residents but will also help stabilize our nitrogen cycle.
To avoid problems with evaporation from overheating, You can look for LED lights that are integrated into the lid.
If you plan for a reef tank, it would have enough light to support simple low-light corals like Zoanthids and mushroom corals if it were only 5 gallons in size.
You will look for a 5-gallon tank that’s both affordable and well-equipped.
To get the most enjoyment out of your purchase, the best value on my list will have an appealing price that is neither prohibitively expensive nor filled with subpar products.
Best 5 Gallon Fish Tank – Top Five Picks Reviewed With Pros And Cons
Marineland Portrait Glass Kit (Editor’s Choice)
- This aquarium kit is very effortless to set up.
- Portrait orientation is suitable to grow tall plants and take up less counter space.
- Great reasonable price.
- The filter is hidden and very quiet.
- A clear canopy with rounded corners allows viewing from various angles.
- You have to lift the light up during cleaning.
- There is no feeding hole, so you have to remove the tank cover during feeding.
- The filter area is very narrow and difficult to clean.
The Marineland Portrait Glass LED Aquarium Kit is a 5-gallon aquarium with a sleek design, rounded corners, and a clear glass canopy that allows viewing from multiple angles.
This five-gallon tank is perfect for beginners! It’s small, compact, and easy to keep clean.
The portrait shape can be placed anywhere in your house since it doesn’t take up much space (especially compared with other tanks).
Plus, you’ll have room enough inside this fantastic little device that houses one Betta or two less Animated Fish – what do YOU think about adding some new friends into the mix?
The three-stage filtration system with mechanical, chemical, and biological filters offered by the Marineland Portrait is ideal for aquarium use. The hidden nature of its design enhances your viewing experience while maintaining cleanliness in water that can be seen from every side or corner!
Marineland’s incredible lighting system will allow you to create a variety of moods and effects with just two LED lights. You can have shimmering sunlight or moonlit glow, depending on your preference! In addition, the high-tech color spectrum provides ample light for keeping a few live plants in an aquarium.
- SLEEK DESIGN: Rounded corners and clear glass canopy allow viewing from multiple angles.
- DAYLIGHT/MOONLIGHT LIGHTING: Bright white LEDs create a shimmering sunlight effect; blue LEDs produce a moonlit glow.
- EASY ACCESS: Hinged LED lighting and sliding glass canopy.
- SIZE: 5-gallon aquarium fits Marineland Rite-Size Z Filter Cartridges.
- HIDDEN FILTRATION: Advanced, 3-stage filtration is out of sight, enhancing aquarium viewing.
Koller Products Aquarium Kit (Most Affordable)
- Equipped with energy-saving LED lighting that offers excellent visibility in dark.
- Very inexpensive plastic tank.
- Comes with an efficient filter that cleans and purifies water.
- It has a unique shape that allows clear viewing from multiple angles.
- The kit may create a loud noise.
- It may lose its beauty over time and relatively quickly.
- The customer service may not satisfy you.
The Koller 5-Gallon Aquarium Kit is the perfect starter package for anyone looking to get their feet wet in the world of fish keeping. This complete aquarium kit comes with everything you need to keep your fish happy, healthy, and thriving.
The Koller 5-Gallon Aquarium Kit includes a sturdy, transparent plastic tank with a stylish black stand. It also has an energy-efficient LED light that provides seven color options and can be set to rotate through all of them or remain on one color setting.
The tank itself is made of impact-resistant plastic, providing leak-proof assurance, unlike glass tanks glued together with silicone. However, this one-piece tank puts to rest any worries or concerns about possible leaks.
It features crystal clear clarity so good that most think it’s glass.
With its unique shape, this stylish aquarium can be viewed from multiple angles anywhere in the room. All you need to add are fish and plants!
- FUN and REWARDING: Are you looking to buy an aquarium for your children? If you are, you are going to want to look at...
- DAZZLING COLORS: Energy-efficient LED lighting with 7 dazzling color selections to brightly illuminate your fish, choose...
- COMPLETE FILTRATION: Powerful internal power filter cleans and purifies aquarium water at a flow rate of 45 gallons per...
- OPTIMUM VIEWING: Crystal-clear clarity so good that most think it's glass. Made of impact-resistant plastic providing...
- TRENDY DESIGN: Unique shape allows viewing from multiple angles anywhere in the room.
Fluval SPEC Aquarium Kit (Premium Choice)
- Compact and unique design.
- The maintenance of the pump and filter is effortless.
- The light is bright and great for planted and aquascaped tanks.
- The filter output is too powerful.
- This premium kit does not come with a heater.
Looking for a stylish and functional aquarium that won’t take up too much space? Look no further than the Fluval Spec Freshwater Aquarium Kit.
The Fluval SPEC Freshwater Aquarium Kit is a compact, modern aquarium designed to bring the beauty of nature into your home. This 5-gallon etched glass aquarium with aluminum trim is perfect for desktop or countertop use and comes with a powerful circulation pump.
It comes equipped with an overhanging lighting system made up of 37 powerful LED lamps that arches above and provide brilliant illumination! So, this popular nano aquarium series boasts a robust 20% brighter lighting performance for noticeably bolder fish colors and plant growth.
Fluval’s SPEC does not disappoint where filtration is concerned either, boasting a powerful 3-stage system with oversized mechanical, chemical and biological media for unparalleled water clarity. However, the pump and filtration system is located in a separate chamber for easy maintenance.
The Fluval SPEC Freshwater Aquarium Kit is a great starter kit for anyone looking to get into the hobby of fish keeping. It includes everything you need to get started, including all the necessary filter media!
- 5 gallon Nano aquarium
- Etched glass tank with aluminum trim
- Powerful 37 LED lighting system, 7000 K color temperature, 821 lumens
- Includes foam block, activated carbon and BioMax bio rings
- Pump output - 55-80 US Gal/h (210-300 L/h)
Marina LED Aquarium Kit (Best Mid Range)
- High-quality, durable aquarium kit.
- The hang-on-back filter is very quiet.
- Bright lights are excellent to enhance fish colors.
- Does not come with a heater.
- Too compact to clean effortlessly.
- Lights are attached to the hood.
When we think about aquariums, the Marina LED Aquarium Kit is one that comes to mind. Of course, it’s famous for its beauty and benefits like any other type – but what makes it stand apart?
The glass tank provides peace-of-mind due in part to its durability (you won’t have worries about breaking or exploding) while also giving your fish plenty of light with their own special kind of illumination system!
This Marina LED Aquarium Kit is perfect for first-time fish tank owners. It comes with a 5-gallon glass aquarium, adjustable LED lighting, a clip-on filter, and all the necessary accessories.
The aquarium’s transparent design allows you to watch your fish swim in their new home, while the included filter keeps the water clean and clear.
The 3-stage filtration system of this aquarium will keep your water as clear and clean as possible. It features an all-in-one filter kit that provides excellent biological, chemical, mechanical (biomechanical) cleansing for your fish!
- 5 gallon glass aquarium starter kit
- Comes with everything needed for your first fish tank
- Use our Nutrafin Aqua Plus Water Conditioner to make tap water safe for fish
- Marina's Slim S20 clip-on aquarium filter keeps your water clear and uses quick-change filter cartridges
- Long-lasting, natural daylight effect LED aquarium lighting module is incorporated into the fish tank's canopy
Tetra Aquarium Kit (Best Acrylic Kit)
- Suitable design to add a heater.
- Easy to set up and maintain.
- Comes with simple instructions.
- Includes water conditioner and bio-media.
- The filter is quite bulky.
- The feeding hole is enormous and dangerous for jumpy fish.
The fishkeeping community has relied on the Tetra name for years. From food and equipment to decor, they’ve got it all!
The Tetra Crescent Aquarium Kit is a great starter aquarium. It’s easy to set up and maintain, and it comes with everything you need to create the ideal underwater environment for small tropical fish.
The acrylic aquarium kit comes with a Tetra Whisper Internal Power Filter and bright white energy-efficient LED lights hidden inside the low-profile black cover. This sleek and modern aquarium is ideal for apartments, dorm rooms, offices, and more!
There is no better place than Tetra when you want to give your fish tank a light boost. The 16 LED lights of this aquarium kit are environmentally friendly and create an ethereal shimmer in the water, so they’re not too bright or distracting!
- Aquarium KIT Curved-front crescent-shaped aquarium kit is perfect for one goldfish or up to three community tropical...
- INCLUDES FILTER Includes Tetra Whisper Internal Power Filter to keep your tank clean and provide a healthy environment...
- HIDDEN LIGHTS Bright-white energy-efficient LED lights are hidden inside the low-profile black cover
- SEAMLESS TANK Offers unobstructed viewing of your underwater environment
- 5 GALLON TANK Small size that’s perfect for a bedroom living room or dorm room (15 inches x 9 inches x 11 inches)
Best 5 Gallon Fish Tank – Next 10 Fantastic Products In The Rally
GloFish Crescent Aquarium Kit Fish Tank
The GloFish Crescent Aquarium Kit is the perfect way to start your journey into the world of owning an aquarium.
It comes with everything you need to get started, including a seamless, crescent-shaped tank.
It also comes with a hood and light for easy viewing, plus Tetra Whisper Bio-Bag Filter Cartridge that keeps water clean and clear to enjoy watching your new pets swim around!
You’ll also be able to add your own decorations and plants!
So, this 5-gallon kit includes all essentials needed for a healthy environment for your new GloFish fluorescent fish!
You’ll love how easy it is to set up this beautiful aquarium with its seamless design and black hood. It looks great in any room or office space. Plus, it’s small enough that you can easily move it if necessary without worrying about spilling water everywhere.
- INCLUDES ALL THE ESSENTIALS: This 5 gallon kit includes a seamless, crescent-shaped tank, Tetra Whisper Bio-Bag Filter...
- BLUE LED LIGHTS: Hidden blue LED lights are incorporated into the hood, giving your GloFish fluorescent fish an exciting...
- INTERNAL FILTRATION: The filter pulls water from the aquarium and pushes it through the filter cartridge, where the...
- INCLUDES HOOD: Sleek black hood reduces evaporation and helps keep fish from jumping.
- EXPERIENCE THE GLO: GloFish fluorescent fish and products create a complete underwater fluorescent experience.
GloFish Portrait Aquarium Kit Fish Tank
Looking for a new and exciting way to experience fishkeeping?
The GloFish Portrait Aquarium Kit Fish Tank is the perfect way to add some excitement to your home.
This 5-gallon kit comes with all the essentials you need to get started, including a curved-corner, glass tank, Tetra Hidden Filtration with an adjustable flow filter pump, and GloFish Cycle Light with four modes.
With its four lighting modes – sunlight mode, moonlight mode, midnight mode, and twilight mode – you can create any mood you want in your aquarium. And don’t forget about the Glo!
This kit comes complete with colorful GloFish gravel, plants, and décor that will really make your aquarium stand out.
- INCLUDES ALL THE ESSENTIALS: This 5 gallon kit includes a curved-corner, glass tank, Tetra Hidden Filtration with an...
- 5 GALLON TANK: Includes a 5-gallon tank that’s perfect for any size room.
- FOUR LIGHTING MODES: Hinged light cycles through sunlight mode, moonlight mode, midnight mode and twilight mode.
- COMPLETE THE LOOK WITH COLORFUL ADDITIONS: Complete the look by adding pops of color using GloFish gravel, plants and...
- EXPERIENCE THE GLO.
Penn Plax Water-Word Vertex Aquarium Kit
Do you want to own an aquarium but don’t have the space?
The Penn-Plax Water-Word VERTEX Desktop Aquarium Kit is perfect for small or unused spaces. It’s great for beginners and contains almost everything you need!
With this kit, you can enjoy a beautiful fish tank in your home without taking up too much space. You won’t find another product like it on the market today.
- CONVENIENT FOR SMALL SPACES: The VERTEX Desktop Aquarium Kit is perfect for small or unused spaces: a desk, dresser, or...
- UNIQUE DESIGN: This frameless tank is made from finely constructed bent glass that’s 1/8” thick. At the front, it...
- GREAT FOR BEGINNERS: The VERTEX Desktop 5 Gallon Tank Kit makes for a simple and easy introduction to aquarium...
- CONTAINS ALMOST EVERYTHING YOU NEED: This kit includes 5 Gallon Glass Tank, Glass Lid, Clear Mounting Clips, Cascade 20...
- MEASUREMENTS: Overall = 10.5” (W) x 9.75” (D) x 12” (H) / Tank Water Volume = 5 Gallons
Penn Plax Curved Corner Glass Aquarium Kit
Penn Plax Curved Corner Glass Aquarium Kit is the perfect aquarium for anyone looking for a unique and unobstructed viewing experience on all sides.
The curved glass design is frameless and seamless in front, making it the perfect choice for those who want an amazing view of their fish from any angle.
This 5-gallon fish tank is made with the highest quality glass for durability and clarity. It also utilizes 3 piece construction with seamless rounded front corners, making it one of the most stylish and modern aquariums on the market today.
- CONVENIENT FOR SMALL SPACES: The Radius Desktop Aquarium Kit is perfect for small or unused spaces: a desk, dresser, or...
- CASCADE 300 INTERNAL FILTER: This 5 gallon aquarium kit comes with a Cascade 300 Fully Submersible Internal Filter. The...
- GREAT FOR BEGINNERS: The Radius Desktop Aquarium Kit makes for a simple and easy introduction to aquarium ownership....
- CONTAINS ALMOST EVERYTHING YOU NEED: This kit includes the following: 5 Gallon Glass Tank, Glass Lid, Clear Mounting...
- MEASUREMENTS: Overall = 13.75” (W) x 8.75” (D) x 11” (H) / Tank Water Volume = 5 Gallons / Filter Flow Rate = 70...
Aqueon LED MiniBow Kit
The Aqueon LED MiniBow Kit is easy to set up and maintain a low-maintenance fish tank. It’s great for first-time and experienced fishkeepers of all ages.
With its sleek design, it will look good in any room of your home or office. Plus, the smart, clean technology makes water changes quick and simple so you can spend more time enjoying your pet instead of cleaning their habitat.
- Equipped with SmartClean(TM) Technology to perform water changes in less than 2 minute
- Improve water quality for a happy, healthy fish
- Includes aquarium vessel, hood and elevated base, power filter, small filter cartridge, fish food, water conditioner and...
- Great home for small fish
- For first time and experience fish keepers of all ages.Uses Aqueon Small Replacement Cartridge
Hygger 5 Gallon Aquarium Starter Kit
Hygger 5 Gallon Aquarium Starter Kit is perfect for anyone just starting out in the fishkeeping hobby. With an ultra-white glass tank, this starter kit is sure to brighten up any room.
The hidden filter design also ensures that your aquarium stays clean and looks great.
This 5-gallon kit is easy to use and comes with everything you need to get started. You’ll love the vibrant colors of the LED lighting, and the water pump ensures that your fish will have plenty of oxygen.
With this starter kit, you can create a beautiful underwater landscape in your very own home. The sleek design is perfect for any room, and it’s easy to keep clean. So make your aquarium dreams a reality today!
- 🐡AQUARIUMS STARTER KITS - FISH BOWLS: Ultra-white glass, 98% light transmittance. The edge of the tank is polished to...
- 🐠AQUARIUMS STARTER KITS - FILTER: Compared with the traditional fish tank filter parts exposed in the fish tank, we...
- 🐟AQUARIUMS STARTER KITS - FISH TANK LIGHT: Power on, then touch the switch to control multi-mode lighting. Three...
- 🦐AQUARIUMS STARTER KITS -WATER PUMP/OXYGEN: Using low-noise energy-saving 5W water pump, low sound, strong power,...
- 🐚PACKAGE INCLUDED: 1x 5 Gallon LED Tank(16.65*9*12.4inch); 1x Water pump; 1x Adapter; 1x Glass hood; 1x A bag of...
MarineLand Contour Glass Aquarium Kit
Looking for a sleek and modern aquarium kit?
The Marineland Contour Glass Aquarium Kit is perfect for anyone who wants a stylish and easy-to-use aquarium.
This aquarium kit comes with bright white LEDs that create a shimmering sunlight effect and blue LEDs that produce a moonlit glow.
The hinged LED rail light and sliding glass canopy make it easy to access your fish and plants.
You won’t find another aquarium like this on the market today – it’s not just a fantastic product but also an incredible experience you can have every day of your life.
- SLEEK DESIGN: Rounded corners and clear glass canopy allow viewing from multiple angles.
- DAYLIGHT/MOONLIGHT SETTINGS: Bright white LEDs create a shimmering sunlight effect; blue LEDs produce a moonlit glow.
- HIDDEN FILTRATION: Advanced, three-stage filtration is out of sight to enhance aquarium viewing.
- EASY ACCESS: Hinged LED rail light and sliding glass canopy.
- DIMENSIONS: The Marineland Contour 3 Aquarium measures 9.5" x 10" x 10".
Fluval Chi Aquarium Kit
The Fluval Chi Aquarium Kit is the perfect balance of sight and sound. With its 17 powerful LED lights and permanent up light, your fish will be swimming in a gentle glow. Plus, the powerful filtration will keep your water sparkling and healthy.
This sleek 5-gallon glass aquarium is perfect for any fish-lover looking to add some life to their home. It’s easy to set up and even easier to maintain, so you can spend more time enjoying your new aquatic friends.
- Unique aquarium design creates perfect balance of sight and sound
- 17 powerful led lights plus a permanent up light providing a gentle glow
- Powerful filtration for sparkling, healthy water
- 5 gallon glass aquarium, includes filter media
- Measures 10 l x 10 w x 14.4 H inches
Aquatop Pisces Moden Bullet-Shaped Glass Aquarium
The AquaTop Pisces Bullet Shape 5-Gallon Glass Aquarium features seamless curved corners.
Each unit includes an innovative and unique multi-stage internal filter box system which comes complete with a submersible pump and an easy-change drop-in filter cartridge filled with premium activated carbon and ceramic rings for biological filtration.
Includes a super bright touch-sensitive 8.2W LED light complete with a moonlight setting and a tank lid with mounting clips.
These space-saving desktop aquariums are perfect for fresh or saltwater setups.
- Has a bullet-shaped glass design with seamless curved corners
- Held together with high-grade unobtrusive silicone
- Includes an innovative and unique multi-stage internal filter box system which comes complete with a submersible pump...
- Include a drop-in Bio-plate and ceramic rings for superb Biological Filtration
- 2 Year warranty
LANDEN Rimless Low Iron Aquarium Tank (Tank Only)
Looking for an aquarium that will make your home décor pop? Look no further than the LANDEN Rimless Low Iron Aquarium Tank.
This tank is made of 5mm thick, high light transmittance, and low iron glass, making it 91% transparent.
The bezel-less design offers a broad vision that will make you feel like you’re right in the middle of the action.
The LANDEN Rimless Low Iron Aquarium Tank is the perfect device for anyone who wants to do more with their tank. It’s packed with features that make everyday life easier, more entertaining, and more productive.
- [Rich Landscape Application] Rich landscape design, suitable for all kinds of scenes.
- [Chance of Ultra White Vat] 5mm thick, high light transmittance and low iron glass, 91% transparency, bezel-less design,...
- [High Quality Manufacturing Standard] Standard right Angle, mirror edge grinding, accurate size, uniform joints, smooth...
- [Fish Tank Specification] 14.2"W × 8.7" D × 10.2" H (36cm x 22cm x 26cm) 5mm Thickness.
- [Packing, Transportation and Gift] Net weight: 11.9 pounds, steel frame wooden box packing, packing weight 13.4 pounds;...
My Suggested Fish For A 5-Gallon Tank
How Many Fish
A few simple rules will aid in estimation. The “one inch per gallon” guideline means no fish larger than 5 inches in a 5-gallon aquarium! But this is a rough estimate.
4 to 6 tiny species from the list above can fit in a 5-gallon aquarium!
Other things impact stocking capacity. For example, 6-8 fish can be housed in a 5-gallon tank if the fish does not exceed 1.5 inches and the aquarium is thickly planted. But, of course, the filtering system must also function properly!
My 5-gallon aquarium has five neon tetras, one betta, and two snails. All of them are still together!
Setting Up A 5-Gallon Aquarium
If you never have set up a fish tank before, it can be pretty simple or more difficult depending on what type of filter and capacity you need. The first thing to do is read through the instructions that come with yours, as every brand will require slightly different procedures for setting up their tanks.
Make sure everything has been appropriately cleaned beforehand! There are plenty of YouTube videos available if needed but ensure they’re relatable!
5-gallon fish tanks are a great way to get started keeping fish. They come in kits with all of the accessories your new pet needs, so it’s easy and affordable!
The more equipment there is included when you purchase this type of tank, the happier they’ll be, too (although if I’m honest, an aquarist might prefer buying their own).
Always ensure that any tank used for housing aquatic creatures has enough room, though – remember these animals require plenty of space to be happy even though they don’t grow much during adulthood.