5 Gallon Fish Tank, Aquarium kits, heater and filter Reviews

Arousing interest in pet fishes? Want to decorate your drawing room with a new aquarium and some beautiful small nano and betta fishes but doesn’t know what to do? Well, here we come to help and guide you regarding which fish tank or aquarium to start. 

Apparently, it’s not only the size what matters when you will fill your fish tank with water it will affect the weight also. Additionally, the floor where you plan to keep your fish tank and fish tank stand should also keep in mind when it comes to bearing the weight of aquarium along with all accessories.

After planning the above mentioned first things. You can now move to plan about the space you will require to keep your desired fish tank, the surface area of water in the container, the amount of lightening to wish to maintain, water filter according to the size of aquarium and number of fishes, aquarium heater, and other fixtures.

It’s always good to start with small sizes when you are new to something, but SURPRISINGLY, this fact doesn’t go when it comes to fish tanks. WHY? Because the environment inside a small aquarium is very unpredictable and even a tiny change in it will have an overall influence.

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Is 5 gallon fish tank too small?

Yes, it is a small tank (beginner level) but not too small as we have less than 5 gal fish tank, Although the fish tank or aquarium comes in all sizes, (2.5 gallons fish tank– 1000 gallons fish tank) be it small, medium and large.

A well-chosen and equipped and maintained fish tank will provide your aquatic pets with best of environment otherwise your fishes may not remain alive in that. Apart from it, keeping an aquarium is not just a hobby but provides you with some fantastic health benefits also.

Best 5 Gallon Fish Tanks and 5 gallon aquarium kits

Marineland ML90609
Editor's Choice
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Marina LED kitGood Check Price
Tetra Crescent Acrylic
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Fluval Spec V
Editor's Choice
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Penn Plax Curved Corner
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Fluval Spec V White 
Editor's Choice
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GloFish 29045 With Blue LEDGood Check Price
Marineland Contour Glass
Editor's Choice
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1. Marineland ML90609 Portrait  – best 5 gallon Fish Tank / aquarium kit


  • 5 gallons
  • 3 stage hidden filter
  • Adjustable flow filter pump
  • White LED
  • Blue LED produce a relaxing moonlight glow.
  • Hinged light and slide glass canopy included

Marineland portrait glass 5 gallon fish tank reviews

best 5 Gallon Fish Tank
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5 gallon corner fish tankShiny and stylish looking aquarium. This Marineland portrait 5-gallon, easy to install and maintain fish tank adds a beautiful décor and view of fishes from any side, this is because of its rounded corners and innovative 3 stage filtration system (Rite-Size TM Z Cartridge and Marineland Bio-Foam®) which hidden at the back panel of the aquarium. An adjustable flow pump also included in Marineland kit.

Its portrait structure makes it compact enough to adjust in small spaces.

The 3-stage filtration system includes biological, mechanical and chemical stages. Carbon does chemical filtration, and for the filtration of mechanical and biological, bio-foam performs the task.

A tall tank made up of thick glass makes it feel durable.

Marineland 5 gallon tank comes alive with its two LED lights. White LED sparkles and creates the illusion of daylight, and on the other hand, its blue LED gives the impression of the night with the glow of moonlight, the 3-way closure between both lights making the ambiance come alive inside the aquarium and provide easy entrée to tank.

The fish tank also has a plastic base with an exclusive glass canopy, which is sliding back to the fish tank, the system makes the process of feeding and water care easy.


  • This fish tank has 3-ways light closer
  • Easy to install
  • 3 stage hidden filters included giving a distraction-free and beautiful view
  • White and blue LED lights to create the environment of sunlight and moonlight
  • Glass canopy makes the feeding and maintenance process easy


  • water heater comes separately.

2. Marina LED  – best 5 gallon fish tank kit

marina 5 gallon tank features:

  • 5 gallon glass fish tank
  • Slim S10 clip-on included
  • LED lighting module with daylight effect
  • Measures: 16″ L x 8.5″ W x 10.5″ H
  • Fluval Max fish food
  • Aqua Plus Water Conditioner
  • Fluval Cycle Biological Supplement
  • Fishnet
  • Care guide enclosed
  • Also available in 10 and 20 gallon fish aquarium tank.


best 5 gallon fish tank kit
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 Marina 5- gallon Aquarium kit comes with everything required to make your aquarium experience beautiful. Made-up of a visible glass material for durability. The LED lighting in the kit gives an ongoing and natural daylight effect inside the tank (switch included to turn on and turn off the light).

The kit has the following additional things included:

  1. Nutrafin Max fish food to keep your aquatic pets healthy by providing adequate nutrients. This food has multivitamins and natural color enhancer making your fishes more beautiful.
  2. Nutrafin Aqua plus water conditioner, making tap water safe for fishes by removing chlorine and chloramine
  3. Nutrafin Cycle biological supplement for removing ammonia and nitrate, creating a healthy and biologically balanced environment.
  4. Fine soft mesh fish net to protect the gentle fins of fish.

A thermometer comes along to keep track of temperature, especially if you are staying tropical fishes.

A Powerful hang on back filter is included to keep the water ultra-clean, plus it doesn’t occupy much space in the fish tank. It has two cartridges, i.e., Bio-Carb and Bio-Clear.


  • Easy to set up and maintain
  • LED lighting for bright daylight environment
  • Fish food and biological supplement included
  • The kit has a powerful filter in it
  • Water conditioner and fish net also found in the kit


  • The heater of 25-watt is needed to purchase If you wish to have tropical fishes in this tank.
  • Its filter may vibrate aggressively sometimes

3. Tetra Crescent 5 gallon acrylic aquarium kit


  • 5-gallon fish tank
  • Energy efficient LEDs hidden illuminate your aquarium
  • Acrylic body
  • Mechanical filter

Tetra crescent 5 gallon acrylic aquarium description:

Cheap 5 Gallon Fish Tank
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 This 5-gallon Aquarium kit designed is cheap 5 gallon fish tank with attention-grabbing whole curved front, clear cover and spacious enough where your fishes can enjoy comfortable swimming.

The kit has a filter with bio bag, black base frame for keeping it firm at the place, energy efficient white and bright LED lightening which is easy to install.

The Tetra Crescent Acrylic Aquarium Kit employs ultra-activated carbon for the removal of discoloration and odor from water.

The 5-gallon acrylic tank is An excellent mechanical filter added in the kit pulls out water and then pushes it to filter cartridges for removing waste. Keeping the water in tank clean from un-ate food by your fishes and dust. The filter along with its great work is also adjustable to flow, easy to clean and maintain.


  • Tetra crescent acrylic kit is attractively designed fish tank
  • Firm base to hold the aquarium at a place
  • Easy to install led lightening
  • Activated carbon to get rid of odor and discoloration
  • A good filter included in the kit which is also easy to clean itself.
  • cheap 5 gallon fish tanks


  • For tropical fishes, a Tropical heater will require.

4. Fluval Spec V Aquarium Kit  – Best 5 Gallon Fish Tank Betta


  • 5 gallon fish tank, Nano Aquarium
  • Etched-glass tank
  • 37 LED Lighting System
  • foam block included, with activated carbon and BioMax bio rings
  • Size of this Aquarium is 17.2 x 10.6 x 6.3 Inch
  • Instruction manual
  • Item model number: 10516
  • Also available in white color.


An aquarium with a modern look made for small spaces, i.e., countertop or desktopsLightweight fish tank, manufactured with Etched glass with aluminium trim which adds to resist scratch and durability.

The kit includes hanging, and robust 37 LED lighting system which consists of 35 white LED’s, and two blue LED’s with three controls, i.e., light on, light off and night light.

Its impressive 3-stage filtration system (i.e., foam block, a bag of charcoal and a bag of ceramic BioMax) has a powerful circulation pump along with output nozzles, placed separately in the tank for easy maintenance and keeping water in the aquarium extra clean. Additionally, a spongy block included with a handle which activates carbon and BioMax bio ring for deep biological, chemical and mechanical filtration.

This aquarium has an acrylic glass lid with the opening in middle means it doesn’t completely cover the tank.

Fluval Spec V Aquarium Kit is a good value for your money without acquiring much space and long-term investment for your healthy hobby and fishes.


  • Nano aquarium top desktops
  • The material of the aquarium is resistible to scratch
  • It’s a durable fish tank
  • 3 stage filtration system
  • 37 LED lightening system included


  • Placement of light may take efforts while feeding your pets and cleaning the tank.
  • The heater not included in the kit

5. Penn Plax Curved Glass – 5 gallon corner fish tank


  • 5 gallon fish tank
  • Cascade filter
  • Radius curved corners
  • LED light
  • Mat
  • The plastic lid is a hinged style
  • Also available in small and medium-size aquarium (3.5 & 10 Gallons)

Penn plax radius 5 gallon description

Best 5 Gallon Fish Tank
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  This Penn plex fish tank is modern touched and frameless designed from front providing a free view from all sides along with top.it made with quality glass for bright look and durability. The construction of this aquarium done in a way that its glass reflects the light beautifully and spread colors in the tank which makes the view more fascinating.

The tank has a plastic lid with hinged style for easy setup.

The kit includes internal Cascade filter with great quality, not only keep the water in the tank clean but also healthy along with chemical, mechanical and biological filtration. The water flowing from this filter adds to its beauty and vividness in the aquarium.

Penn plex features LED light in this aquarium which can be placed and adjusted at the back of tank according to your desire. This brightens your tank with crunchy white light as its spotting not only on your pets but every decorative piece placed inside.


  • Its installation is easy
  • LED light included in the kit
  • Made with Quality class which illumines the light in the whole tank
  • Cascade filter included
  • Plastic lid for easy setup
  • Attached filter


  • Needs to be handled with care during transit.

6. Fluval Spec V White cheap 5 gallon fish tank


  • Etched-glass tank with aluminum trim
  • 37 LED Lighting System
  • It Includes foam block, activated carbon and BioMax bio rings
  • Size of Aquarium 17.2 x 10.6 x 6.3 Inch
  • Item model number: 10518A2


5 Gallon Fish Tank best buy
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We have already discussed above the features and description of its black version, now let’s discover what the white version covers.

The same as black version this is also a cool looking fish tank designed for small spaces like desktops.

Made up of Etched glass with Aluminum trim, increasing its durability.

The kid has power, and 37 LED lamps come with three controls of a switch on, switch off and night light. These lights spread beautiful bright sparkle in the whole aquarium providing a breathtaking view. Being in white color the light reflects more in this tank, and the black colored version may absorb some light. So, the white version is more reflective of light.

A big 3 stage filtration system comes with a great circulating pump which also has an adjustable nozzle. This filtration system offers to have super clean water in your tank. Other two parts of the system have spongy foam block with activated carbon, placed at the corner & BioMax bio rings acting as a fantastic water conditioner. The whole filter system also provides ease of easy maintenance.


  • Designed for small spaces
  • Made up of Etched glass with Aluminum trim for durability
  • 37 LED lamps included in the kit
  • 3 stage filtration system
  • Easy to maintain


  • Heater not included in the kit
  • $10 expensive than its black version at Amazon

7. GloFish 29045 Aquarium Kit with Blue light – Best 5 Gallon Fish tank with heater and filter


  • Curved front and crescent-shaped aquarium
  • Acrylic body
  • Microfilter and Medium Bio-Bag
  • 15 LED lights
  • Clear plastic canopy
  • Blue LED light
  • Filter cartridge
  • 50W Heater
  • Thermometer
  • Food
  • water conditioner included


Best 5 Gallon Fish tank with heater and filter
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 GloFish Aquarium Kit is a beautiful addition to the decor of your room. A clear and crescent-shaped aquarium comes with Tetra(R) GloFish(R) Aquarium Kit. The tank has a top feeding hole for your convenience.

A glass of the tank is made of high-quality acrylic material to ensure a brighter looking aquarium. The glowing colors provide an eye-catching view to this 5-gallon tank.

Its white and blue 15 LED lights included in the kit brighten all the fish colors along with your aquarium décor. Perfect for low lightening ambiance and may also serve as a night light in your bedroom.

This model of GloFish aquarium employs an optimal quality filtration with bio bag to keep your tank water clean offering a healthy environment for your pet fishes. Both slots for Bio-Carb and Bio-Clear Cartridge included taking care of freshwater and aquatic fishes.

An easy to install and maintain the fish tank additionally has a 50-watt heater and thermometer included in the kit along with water conditioner and fish food.

Thus, offering the best value for your money and giving your room a perfect decor along with night light feature and glowing lights.


  • Made with quality acrylic glass for clear view and durability
  • Easy to install and maintain
  • 15 LED lights included
  • Bio-bag filtration provides a clean and healthy environment
  • Additional accessories like heater, fish food, and thermometer and water conditioner also offered with the kit.


  • Initially, You may find its filtration strong.

8. Marineland Contour Glass Aquarium Kit – best rated 5 Gallon Fish Tank


  • Aquarium with a rail light
  • Day and night light LED settings
  • 3 step hidden filtration along with the pump and RITE-SIZE Z filter cartridge


best rated 5 Gallon Fish Tank
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 We already have covered the details of the aquarium by same Marine land Brand, i.e., ML90609 Portrait Aquarium Kit, now let’s have a look at this contour glass with rail version.

Marine land Contour Glass Aquarium is beautiful, stylish and comfortable to use the fish tank. Offers an awesome experience of a startup with Rail light. Having hidden 3 step filtration system i.e.

  • Mechanical filtration for screening waste,
  • Chemical filtration: activated carbon for removing odor, discoloration, etc.

Biological filtration includes bio-foam for eliminating nitrate and ammonia toxins, and this too comes with an adjustable pump and RITE-SIZE Z filter cartridge. This keeps a healthy and clean environment for your fishes.

The tank is made with easy to use glass cover which slides back over aquarium filter offering easy access for feeding and maintenance. The system also keeps fishes from jumping out and maintaining underwater temperature.

Its Lightening system is energy efficient, money saver and offers both daylight and blue nightlight LED settings. Which imitates the fantastic natural effect of sunlight and relaxing moonlight underwater.


  • Easy to use fish tank
  • Offers a great experience with a tail light
  • A convenient glass cover provides easy access to the tank for feeding and maintaining activities
  • A complete filtration system included with the kit
  • Night and daylight LED setting


  • Heater not included
  • Needed to be handled with care during transit

Cheap 5 gallon fish tank under 50

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5 gallon aquarium heater

What is the best heater for a 5 gallon tank? here are the details

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5 gallon fish tank filter

What is the best filter for a 5 gallon tank? following are best selling products

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5 gallon fish tank stand

5 gal fish are considered small aquarium and specific 5 Gallon fish tank stand we may not find, however following fish stands are good for selections

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Have a healthy environment with your choice of 5-gallon fish tank!

How to select Best 5 Gallon Fish Tank? (5 gallon aquarium)

Fish tank Cost

The initial or startup cost for a fish tank may be high, but daily maintenance won’t cost you much if handles with proper care. Depending on what and how many fishes (freshwater fish or tropical fish) you buy will also incur a cost. This will need your effort and time in deciding which best freshwater aquarium fishes are.


The weight of the fish tank also depends on its material. Aquarium made up of glass will weigh more than the one made with the acrylic stuff. Also, it will determine the durability of a fish tank.


Commonly the fish tanks are imagined in its basic rectangular shape, but it comes in various shapes like hexagon, pentagon, round, cylindrical, etc.


To keep the tank water clean you might need to use chemicals. The filter is one essential for keeping the water in the fish tank clean, and you need to buy best aquarium filter for giving a proper environment to your fishes and keeping them alive. Some fish tanks come with installed filters also. Your choice and number of fishes will also affect the type of filter you need. A proper filtration will give you the ease of maintenance and frequent change of water in your fish tank, you may check best 5 gallon aquarium filter on Amazon.


LED aquarium lightening is now commonly used in fish tanks for lightening especially at night. People also keep live plants in their aquarium which needs a certain amount of light to make food, so you need to be careful on selecting those plants and picking the proper lightening to be placed under your aquarium. Other people may keep the artificial plant and chose to lighten for decor purpose only.

Fish tank Temperature

Most fishes are sensitive to temperature. Depending on your surroundings, i.e., whether of your residential area or where you are keeping your fish tank you might require a heater. Especially in case, you have pet tropical fishes in your aquarium. Selecting a heater will include consideration of these two main factors, i.e., room temperature and types of fish you will have in your fish tank

5 gallon fish tank dimensions

The dimensions depend on the design of fish tank however following are typical examples.

  • 16 Inch Length
  • 8 Inch-width
  • 7 lbs Empty weight
  • 62 lbs Empty weight

How many fish can live in a 5 gallon tank?

It depends on your tank type and size of the Fish however minimum quantity can be 6 nano or betta are good fish for a 5 gallon tank however advise you to check manufacturer recommendations.

5 gallon fish tank price

The price always depends on the quality of the fish tank however the average prices are between 45$ to 70$


What is the best size fish tank for beginners?

A 5 gallons fish tank provides your fishes with enough space to live and swim (no. of fishes is another factor). However, you can adjust the ambiance of your aquarium according to the types of fishes you have in them for making your pet live comfortability and happily inside it.

The shape and filtration system are another important aspect to keep in mind as they will affect maintenance of the fish tank. With a simpler shape and good filter system, your tank will remain clean, and you will not have to change tank water very frequently. Usually, live plants also help to meet this purpose.

You also need to be aware of the material of tank influencing its durability, arrange for proper lightening and temperature for your aquatic pets.

What is the best 5 gallon aquarium?

Following are some products reviews which also considered for the best 5 gallon tank for betta.

5 Gallon Fish Tank Products on Amazon

Which are Best Fish Tanks For Beginners ?

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Also, review the best Fish Tank




Benefits of Keeping Fish Aquarium at Home

Having a fish tank is a great way to have a company of some beautiful pets apart from the decor in your room or office; it won’t make you feel lonely even if you are alone. Your guests, visitors, and especially children find it amusing means your friends and folks will have other exciting reason to visit you for and enjoy some impressive benefits from it.

Stress reduction:

Who doesn’t know that water has some calming benefits that’s the reason you are advised to drink water when in anger. Same goes with fish tanks, just stare at the aquarium while you are stressed and enjoy your mind evacuate by negativity and filling with relaxation, beautiful and calming effects. According to Dr. Allan Schwartz, LCSW, Ph.D. aquarium and calming properties to reduce stress and anxiety.

Sleep better:

Keeping a fish tank in your best room with Led light installed will help you fall asleep without any difficulty as it is proven to have hypnotic

Enhance Productivity:

Your workplace may often leave you stressed and pressured by deadlines, clients and by your boss; this will gradually affect your effectiveness and decrease your productivity to serve at your best. Having a fish tank in office will help you calm down in such overstretched situations, reduce your blood pressure and stress. Spend some time in front of the aquarium to bring your focus & creativity back and recharge yourself to get back to work.

Calm down kids:

Studies have also shown that it also helps in making your baby sleep peacefully, as children are challenging to handle sometime, as they are hyperactive. Having a fish tank where kids are residing or playing has a significant effect on calming them down. The movement of fishes in the aquarium and aquatic environment keep them curious, quiet and entertaining.

Alzheimer’s patient:

Studies at Purdue University have revealed that keeping a fish tank around Alzheimer’s patient will help them eat properly (food consumption increased by 17.2%), reduce the need of taking medicine or supplements, keep them calmer from being aggressive and display a happy behavior.

Just recall that most hospitals, clinics, and even restaurants are equipped with fish tanks with beautiful fishes in them for keeping the visitors entertained, experience less pain, calm and knowing the health benefits an aquarium will have on them (both staff and visitors).


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