Best Aquariums in 2023 – Reviews

Starting your own at-home aquarium is something that a lot of people feel called towards, and it can be one of the most rewarding decisions you make. Before you begin stocking it with bright and wonderful fish, you need to find the best aquarium for your needs. There are some excellent products available, but finding the right one can be a bit of a challenge.

You need to find a product that is the right size for the fish you are drawn to, and if you haven’t got any of the other equipment, then a starter kit can be a good idea. Because there are so many products to choose from, we have selected the best aquariums for at-home use, so you end up with a product that you get a lot of enjoyment from.

best aquariums reviews


Editor’s Choice: Fluval Spec V Aquarium Kit, 5-Gallon

Fluval SPEC Aquarium Kit, Aquarium with LED Lighting and 3-Stage Filtration System, 5-Gallon
  • 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)

This is the best aquarium for anyone looking for a starter kit that has a good capacity and is easy to use. The Nano design of this 5-gallon aquarium stands out, showing off your fish via the etched glass with aluminium trim. Included is a powerful LED system that has 37 lights, and you also get a few neat extras. These include a foam block, BioMax bio rings, and activated carbon insert, which combine for a 3-stage filtration system.

The circulation pump and output nozzle are reliable and don’t give a loud burr noise when in operation. They work by pushing debris towards the filter and keep oxygen flowing in all corners so your fish get everything they need. You get everything you need to bar the fish and any tank life, so it is the ideal starter kit for anyone who wants to dip their toes in the world of fish tanks. With it, you get the reputable Fluval brand name that is behind some of the best at-home aquariums on the market.


  • Includes a 37-light LED lamp
  • 3-stage filtration system
  • Excellent starter kit
  • 5-gallon tank


  • (none)

Best For Beginners: Tetra GloFish 3 Gallon Aquarium Kit Fish Tank

Tetra Aquarium Kit, Fish Tank with Filter & Lights
  • AQUARIUM KIT: The curved-front, crescent-shaped aquarium offers unobstructed viewing of your underwater environment.
  • GREAT STEM ACTIVITY: Explore the science behind fishkeeping, including biology, chemistry, physics and mechanical engineering through hands-on activities in the included activity guide.
  • INCLUDED ACCESSORIES: Includes Tetra Whisper Internal Power Filter, Bio-Bag Filter Cartridge, 4 test strips, thermometer and Tetra STEM Kit Activity Guide.
  • HIDDEN LIGHTS: Bright-white, energy-efficient LEDs are hidden inside the low-profile, black cover.
  • 3 GALLON TANK: Small size that’s perfect for a bedroom, living room or kitchen.

The cube design of this 3-gallon tank makes it a convenient size that doesn’t take up a lot of room, and for the price, it is the best value at-home aquarium. It comes with Tetra’s 3i filter to help keep the tank clean so your small tropical fish can enjoy clean, clear water. There is also a vibrant LED light, so you get to see your fish at any time of day.

With a convenient lid, it keeps out other pets and features a feeding hole to make lunchtime easy. This is particularly good for goldfish and betta fish, and because of the pedestal base, the unit itself looks impressive, especially considering the price. Made from clear plastic, it is a low-maintenance tank that won’t crack or shatter. Instead, you get a panoramic view of the fish you choose to stock.


  • 3-gallon tanks made from clear plastic
  • Includes a filter and LED light
  • Ideal for small tropical fish
  • Includes a feeding hole
  • Great value


  • Not suitable for larger fish

Best 20-gallon: Tetra 20 Gallon Complete Aquarium Kit w/ filter heater LED & plants

Tetra ColorFusion Aquarium 20 Gallon Fish Tank Kit, Includes LED Lighting and Decor
  • Let the LED light transform your aquarium with each color change. Pause the cycle on any color to fully customize your aquarium
  • The anemones sway with your filter current and give your fish a place to hide and relax
  • Tetra plants come to life under the glow of Color Fusion LED
  • The Tetra ColorFusion Kit includes: one 20 Glass gallon Aquarium, one aquarium hood, one UL Heater, one Tetra Whisper 20 Filter, one Color Fusion Universal Color Changing LED, two Wonderland Plant Multipacks, one Blooming White Anemone
  • Aquarium Dimensions:24.2" L x 12.4" W x 16.7" H

This is the best aquarium for anyone who wants a larger tank and everything they need to get started without the fish themselves. It features an LED light that changes colour to provide a unique ambience to the tank that other brands cannot offer. There are also all the plants you could need to make your fish feel comfortable and give your tank a fun environment to look at.

Tetra has provided everything you need, including a hood cover to keep the fish safe, a UL heater to ensure they are comfortable, plant multipacks, a filter, and an anemone that flows in the filtration system. At 20 gallons, it can house an abundance of fish that the smaller products are not capable of housing, and it has the build quality to ensure it is going to last a very long time.


  • LED light that changes colour
  • 20 gallons is plenty for an array of fish
  • Includes filtration system and plants


  • Live plants are better and low maintenance

Best Energy Efficient: Marina LED Aquarium Kit

Marineland Portrait Glass LED Aquarium Kit, 5 Gallons, Hidden Filtration
  • 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.

Another quality 20-gallon aquarium, only this time it is from Marina. Similar to our other chosen products, this comes with a vibrant and reliable and energy-efficient LED light. Only it also comes with quick-change filter cartridges to ensure you have a few spares. With it, there is everything you need to get started, including a miniature net, fish food, water conditioner to ensure the tap water you use is safe for your fish, a care guide to help with set up and general advice, among other items.

There is everything to ensure the chemical balance of the water is optimal for aquatic life and plenty of features to help a first-time buyer get up to speed. It is available in smaller sizes, so if the 20-gallon version is a bit much, you can also buy a 5-gallon or 10-gallon kit.


  • 20-gallon aquarium
  • Energy-efficient LED light
  • Comes with everything you need to get started


  • The pump can be a little noisy

Best For Night Use: GloFish Aquarium Kit Fish Tank with LED Lighting and Filtration Included

Koller Products Plastic 3-Gallon Aquarium Starter Kit with 7 Colors LED Lighting and Complete Filtration, Ideal for a Variety of Tropical Fish , Betta Fish, Tropical Fish, Cichlids, Ornamental Shrimp
  • EASY TO SET UP: This desktop aquarium fits most anywhere and is easily affordable; perfect for keeping bettas and a variety of tropical fish
  • DAZZLING COLORS: Energy-efficient LED lighting with 7 dazzling color selections to brightly illuminate your fish; choose daylight white, blue, green, amber, aqua, purple, or red; includes 5V Power Adapter
  • COMPLETE FILTRATION: Powerful internal power filter cleans and purifies aquarium water at a flow rate of 25 gallon per hour, effectively removing fish waste and debris; uses Koller Products XS replacement filter cartridges, 3 pack AQ05FC-60
  • OPTIMUM VIEWING: Crystal-clear clarity so good that most think it is made of glass; constructed of impact-resistant plastic, providing leak-proof assurance
  • INCLUDES: Illustrated Set Up Guide with step by step instructions

This crescent-shaped fish tank is plenty of fun for someone who wants to buy fish for their kids to enjoy. There are some neat features for the family, including the LED lighting system that illuminates the tank in blue light so you can buy fish that glow. There is also an internal filtration system that pulls the water directly from the aquarium and pushes it through the filter cartridge to make sure it catches the debris and waste, keeping the water clean.

The black hood looks great and helps to keep your fish safe from jumping, and for the price, it is hard to find better value for an at-home aquarium. By turning the blue LED light on, you transform your aquatic life into a florescent wonderland so kids can choose their plant life and fish and then enjoy the fun.


  • Includes blue LED light for a fluorescent environment
  • The black hood prevents fish from jumping
  • Comes in different sizes


  • Not everyone wants a canopy design

Best Portrait: MarineLand 5 Gallon Portrait Glass LED Aquarium Kit

Marineland Portrait Glass LED Aquarium Kit with Replacement Filter Cartridges
  • SLEEK DESIGN: Rounded corners and clear glass canopy allow viewing from multiple angles.
  • SIZE: 5-gallon aquarium fits Marineland Rite-Size Z Filter Cartridges.
  • REPLACEMENT FILTER CARTRIDGES: Fit Marineland Eclipse Filtration Systems.
  • 3-count Replacement Cartridges

This smart design wouldn’t look out of place in a bachelor pad or on the kitchen side as its non-intrusive look has a stylish appeal. The glass canopy allows you to view the fish from all angles, and you get to switch between daylight and moonlight lighting thanks to the LED. This can be changed from bright white light to a moody blue to give in a moonlit appearance. The glass canopy slides to one side so you can feed your fish with ease.

What a lot of people like is that the 3-stage filtration system is hidden, so you get a great view of the tank. It is easy to assemble, comes with a sturdy base and is a great option for anyone who wants to bring some aquatic life into their home without any previous experience.


  • Can change between daylight and moonlight, lighting
  • Sliding glass canopy for easy access
  • Stylish appearance


  • Some included parts might need upgrading

Aquarium Guide

best aquariums reviews

When it comes to buying your first aquarium for your home, it can feel like all the products you look at are offering similar things. However, there are many subtle differences to consider, so unless you know what you are looking at, it can be hard to buy the right product for your needs.

Because you are going to be housing fish and want them to live as long as possible, it is an important decision. We have created the following buyers’ guide to make it simpler. 

What To Look For In An At-Home Aquarium 

Starter Kit

If you are experienced in the world of at-home aquatics, then you might have some of what you need already. Anyone who is starting from scratch will do well to get their hands on a complete kit. This should be comprised of a filtration system, LED light, tank, filters, pump, heater, and a net, among other things.

Hood and Canopy

One of the major causes of premature death for aquatic fish is jumping. Thankfully, most products tend to come with a hood and canopy to ensure they cannot jump from the tank and land in trouble. These are also advisable for homes with cats as they can keep paws out of the tank. 

Placement of Accessories

best aquariums reviews

Some people like to buy aquariums that come with filters and heaters that can be kept out of the way, giving you a pure view of the tank and its contents. Check on how the tank should be set up, as some products are designed, so you cannot keep certain parts out of the way.

LED Light

This can make a fun addition to your aquarium, or it can be functional. This is where you might like to find a product that comes with an LED light that changes colour. It can create a fun environment, especially for kids, and some even feature a blue LED option that makes certain fish and plants glow in the dark.

The Right Tank Size

There are two major considerations when selecting the tank size, and that is the type of fish you wish to house in the tank and the placement of the unit itself. Because a full tank will be pretty heavy, you need to make sure it is going to be well-supported and stable. It can be a good idea to buy a stand that is the appropriate size for your tank.


Some people prefer taller aquariums that don’t take up a lot of room, whilst others like to get their hands on something with a bigger capacity in which they will usually have to settle for a longer tank. 

Buying glass restricts your options whilst there are differently shaped tanks made from other materials, but more on that in the next section.

best aquariums reviews

Aquarium Glass Vs Acrylic

This is one of the big questions you need to consider when looking for the best at-home aquarium for your needs. Both types have their benefits, and glass tanks are good because they tend to be reasonably priced and scratch-resistant.

The downside is the weight, as they can be a lot heavier, and they are more susceptible to cracks and shattering. 

One of the plus points for acrylic aquariums is that they can be purchased in different shapes and sizes, so it is easy to find one with a curved front. They are also best for a true view of your fish and plant life, as glass tends to exaggerate the size and colours of the contents.

However, acrylic can scratch easily, so you must take care when installing the tank and then when handling it. Also, acrylic tends to be yellow over time, which is why a lot of people opt for glass. 

Benefits of An At-Home Aquarium

Even if you just think keeping fish is going to be fun, there are other benefits you may not have considered. Here are some of the most common reasons why people buy aquariums. 


The sound of flowing water can be calming in itself, but studies have shown that keeping fish and watching them in their tank can be relaxing. Having fish in your home can help to reduce anxiety and stress, so it is a great hobby that is also very calming. 

Boosts Productivity

It is not uncommon to find fish around an office environment. Because of the relaxing properties, keeping fish can help to boost productivity and allow you to work with a clear mind.


Finding out about what fish can live in harmony or what plant life is best for your tank can be fun. The longer you have your fish, the more you will find out about their behaviours and eating habits, among other things. This is also great for curious children who want to know the names of fish, and yu can even get them involved in the upkeep.

Sleep Aid

A lot of people fall asleep to the sound of white noise, so it is no surprise that the sound of a filtration system can help to send the restless to sleep. The calming glow of an LED light helps to create a soothing environment for sleep.

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