Best Nano Reef Tanks for 2022 – Comprehensive Buying Guide

Best Nano Reef tanksWhen it comes to selecting a fish tank, the options are broad. Your choice will depend not just on what you think and feel but also on the different features the tank has to offer.

In the case of selecting the Nano reef tank, your personal preferences and needs are relevant when deciding.

Just like other aquarium owners, you want to choose the best for your Nano. How will you find one? Read this article and learn more about the different companies that offer the best Nano reef tanks.

To make your selection process fast and easy, we have reviewed eight products and include the things we liked and the things we don’t like.


Top 8 Nano Reef Tanks Reviews

1. Hagen HG Fluval Flex Aquarium

If you have freshwater corals in your aquarium, Hagen HG Fluval Aquarium is the right choice. It has bright white 7500K LEDs to light up the coral and plant growth in the water.  This fish tank is colorful with red, white, green, and blue LEDs and controlled by a Flexpad remote control. These colored lights produce special effects like faded cloud cover and lightning.

This is one of the few freshwater fish tank kits that incorporate incredible illumination and different stages of filtration with impressive features and modern design. Hagen glass aquarium has an infrared remote sensor and accessible on the canopy.

The waterline of the back compartment is hidden with attractive honeycomb wrap. This will provide the sleek and clean look of the aquarium.

Things We Liked

  • It has 7500K white and colored LEDs
  • Remote controlled lighting
  • With special lighting effects like faded cloud cover and lightning
  • Multi-stage filtration system

Things We Don’t Like

  • Opaque top blocks views from above
  • Recommended only for freshwater use


2. Fluval 10528A1 Evo V Marine Fish Tank Ki

If you are looking for an easy to set up a Nano reef tank, the Fluval 10528A1 Evo V Marine Fish Tank is for you. This fish tank does not require high maintenance, and it is equipped with a pump that is capable of producing a good flow. You will appreciate its classy honeycomb design that hides the filtration section and makes the fish tank looks trendy.

This fish tank is equipped with an efficient and durable 3-phase filtration system with huge enough mechanical, chemical, biological filter media. It has an LED with 11000K high-output, which makes it a good option if you want to keep the coral healthy. You need to handle this tank with care as it gets easily damaged.

Things We Liked

  • Designed with 3-phase filtration system
  • A fish tank can hold up to 5 gallons
  • With stylish honeycomb design to hide the filtration section
  • It has a convenient touch start day and night illumination
  • With 11000K high output LED

Things We Don’t Like

  • Tend to break easily
  • The plastic part is quite flimsy


3. Coralife LED Biocube Aquarium

Coralife Biocube Aquarium is an easy to assemble nano reef fish tank that does not require high maintenance. It has a built-in filtration system that is easy to customize, and it comes with an adjustable nozzle, dual intakes, and noise-free submersible pump.

It has a stunning LED lighting that caters to the needs of both freshwater and marine fish tanks. With its luminous white, shimmering blue and color enhancing LEDs, your aquarium will provide that outstanding look.

If you are on a budget, this is not for you since it is quite expensive. It has a 24-hour timer having three independent channels.

Things We Liked

  • It has dynamic LED lighting
  • Recommended for marine and freshwater environments
  • Operates silently
  • It comes in a compact size and has a built-in filtration system
  • Easy to set up and does not require complicated maintenance

Things We Don’t Like

  • A bit expensive
  • Replacing the hood with lights is more costly


4. Fluval 10531A1 SEA EVO XII Aquarium Kit

The Fluval SEA EVO XII Fish Tank Kit is specially designed with a modern honeycomb feature that keeps the rear filtration system unseen. When changing the water, the aquarium is usually filled to a superior level. This is done to lessen the surface agitation coming from the output nozzle.

Also, this Fluval Aquarium Kit is equipped with 3-phase filtration with enlarged chemical, biological, and mechanical media. This fish tank is designed with a multifunctional canopy to access the aquarium easily.

It has a water-resistant aluminum casing with user-friendly touch start the day, and superb night lighting features are quite impressive that you won’t find it other similar options.

Things We Liked

  • It has a user-friendly touch start day and night illumination
  • Helps control surface agitation from the nozzle
  • It has a multifunctional canopy with accessible feed door
  • Comes with modern and stylish honeycomb design
  • Designed with a three-phase filtration system

Things We Don’t Like

  • Top lights sometimes keep turning on and off
  • Not enough space at the back section of the tank


5. Red Sea Max Nano Aquarium

This Nano fish tank comes with a cabinet stand and different accessories such as a protein skimmer, LED lights, and a rear pump. The aquarium measures 21.4 x 21 x 222 inches and carries up to 20 gallons of water. Although it’s a bit bigger as compared to other Nano reef fish tanks, the added volume is to improve the water stability.

The improved edition of the Red Sea has remote WiFi controls, and high-output LED lighting. In the tank’s rear, you can include a surface skimmer, a pump outlet nozzle, a cooling fan, a protein skimmer, a heater, and a circulation pump.

The pump comes with everything that you want for your coral tank. Another welcome addition is the surface skimmer. Also common in reef aquariums are surface scum and foam. Sometimes a cabinet is included in the package.

Things We Liked

  • It is complete with all the things you need.
  • Made of high-quality materials and has quality parts.
  • Higher-volume that helps in water parameter stability.
  • Readily available in the market

Things We Don’t Like

  • It is quite expensive as compared to other nano models.


6. Marineland Contour Glass Aquarium Kit with Rail Light

One of the top-rated Nano reef aquariums is the MarineLand Contour Glass Aquarium. It is affordable and with impressive features. It has curved glass corners to view the fish and coral inside the tank continuously. The tank is being held above the ground by a pedestal and adds into its sophisticated look.

The transparent top cover makes accessing the water inside easy for feeding or maintenance purposes while giving you a better view of the reefs on the top. Rail-Mounted LEDs are suspended above the tank to provide lighting. The transparent cover enables the light to pass through whether it is moonlight or daylight settings.

The water is purified by a 3-stage filtration system and is run by an adjustable flow filter pump, so you will have better control over the filtration process.

Things We Liked

  • Transparent sliding cover
  • Rail-mounted LEDs with moonlight and daylight settings
  • Affordable
  • Three-stage filtration

Things We Don’t Like

  • LED lights are not remote-controlled
  • A bit smaller in size


7. Aqueon LED MiniBow Aquarium Starter Kits

Aqueon LED Minibow is an elegant aquarium starter kit. It has a graceful bow at the front that magnifies the view of the plants and fish inside. It also has an elevated pedestal base. This starter kit is a solid piece with a leak-proof design.

The tank has a hood that holds the LED light and a feeding hole and Aqueon Quiet Flow filtration. You can choose from a black or white color aquarium and is available in different sizes to fit your needs.

This aquarium starter kit has LED adjustable lighting for night and daylight. The kit includes water and food care samples, complete filtration, LED lighting, filter, and biological cartridge, cover for a tank with feeding door, and cover for filter area.

Things We Liked

  • Seamless acrylic design for clearer, nonrestrictive viewing
  • Priced reasonably
  • Lightweight and has everything you need to get started
  • With polished and low-profile LED light hood
  • Compact and used small filter cartridges

Things We Don’t Like

  • If you have tropical fish, you need a heater.


8. BioCube Coralife LED Aquarium

The BioCube Coralife aquarium kit is a good choice if you are looking for a home for freshwater or saltwater marine creatures. One of the impressive features of this model is the design. It has a canopy at the top with the back and bottom plate colored black to create a contrast.

The front and sides of the tank are transparent. This will provide you a better view of the coral life after setting it up. It has a sleek look with its hinge-top design. The hood conceals the cords and tubes, so they do not affect its elegant design.

The tank includes a submersible pump that functions quietly. Cleaning the aquarium is easy thanks to its inbuilt filtration system.

Things We Liked

  • Easy to set up
  • Several lighting modes
  • Customizable filtration system
  • Attractive design
  • Low maintenance

Things We Don’t Like

  • Lights tend to malfunction
  • It tends to crack upon impact


What to Look For When Choosing a Nano Reef Tank

Buying the first Nano reef tank, you will find online or in a pet store is not a good idea. If you do this, you might get frustrated. There are several factors that you need to consider before buying. Some of which are discussed below:

Different Parts of a Nano Reef Tank

Almost all of the Nano reef tanks are available as kits and with different parts that serve as accessories to the aquarium. These parts are vital since they help the fish tank to function correctly. Getting a Nano reef with all the essential parts is a must as you don’t have to spend on additional accessories.

When buying one, make sure that the kit has the following components:

  • LED lights
  • Filtration system
  • Timer or remote control to regulate the lighting
  • Heater (optional)

Filtration System

Although most of the Nano fish tanks have built-in filtration systems, you need to check out what are the capabilities of the filter. Buying one with a three-phase filtration system is a good idea as this would perform well in keeping the tank water clear and free of any contaminants.

Shape and Size

This is an essential factor to consider as it directly affects other things like the number of fish you could put inside the tank, space, and heat it would occupy.

Generally, a bigger tank will need a bigger heater. Most corals live in heated waters with around 70 to 85 degrees Fahrenheit. While it is true that the bigger aquarium would use up more space, this could accommodate more fish and coral.

With regards to shape, almost all Nano reef tanks have cubes or cuboids designed. Others are modified and are built with various shapes and full reviews to make it easier to view. These designs are more preferred than the plain cube or cuboid aquariums.

Reliable Lighting System

A fish tank with the right amount of lighting is essential to promote coral growth. Nano reef tank with actinic blue light is highly recommended for corals, which is prevalent in LEDs with high color temperatures. It only means that it should look over the temperatures that are over 10,000K to make sure there will be positive outcomes, especially in saltwater reef tanks.

The freshwater reef tanks, on the other hand, may range from 6,500 to 7,500K and would be more effective in keeping the coral grow healthy. Lighting also plays a vital role in displaying the dynamic colors of the fish and corals. Also, it provides effects like cloud cover, night time and daytime cycles, great illuminations to provide your aquarium a captivating view.

Thus, you must invest in a Nano reef tank with more than one light channel to provide more impressive lighting displays.


Among the 8 Nano reef tanks, we reviewed we find the Coralife Fish Tank LED BioCube Aquarium as a good option both for starter and longtime fish tank owners. This kit is within a reasonable price. Also, it comes with a pump and an LED light with night and day time settings. It also has excellent reviews on users and has an appealing design that can enhance any room in your house.

For questions and inquiries or if you want to share your ideas, feel free to comment below.