If you are a beginner and are relatively new to aquariums, a small fish tank is probably a good choice to go with. A small tank is ideal for just a few fish, they are easy to maintain, and they won’t cost you a fortune either. Of course you don’t want just any small fish tank, you are going to want the best small fish tank or nano tank that your money can buy.
We are here to help you narrow down the choices in order for you to find a good small fish tank that is ideal for you and your home. We have selected what we feel are some of the best cool and unique small aquariums for 2021. The Fluval Spec III is our top pick.
|Fluval Spec III Aquarium||Our top pick||9.7/10|
|Tetra Water Wonder Aquarium||Compact/space saver||9.6/10|
|EcoQube C Aquarium||Compact/space saver||9.5/10|
Table of contents
- What Makes A Good Small/Nano Fish Tank?
- What We Think Is The Best Small Fish Tank
- Fluval Spec III Aquarium
- 5 Other Cool & Unique Small Fish Tanks To Consider
- 1. Tetra Water Wonders Aquarium
- 2. FantaSeas Aquariums
- 3. Tetra 29050 LED Betta Tank
- 4. EcoQube C Wireless Remote Aquarium
- 5. FantaSeas Aquariums Townhouse
What Makes A Good Small/Nano Fish Tank?
Obviously one of the first things that makes a good small fish tank is the size. Ideally a small fish tank should be under 2.5 gallons in size to really qualify as small. Of course this is ideal because it does not require too much space.
Another thing that makes for a good small fish tank is one which is made out of good glass or at least some strong acrylic. Even though the tank is small, the material should still be strong to prevent leaking.
Yet another thing that contributes to a good small tank is a decent filtration system because of course your fish need clean water. On that same note, a lighting system is also ideal so you can see what is going on in the fish tank.
What We Think Is The Best Small Fish Tank
When it comes to the best option, the following option is our number one pick, let us tell you why.
Fluval Spec III Aquarium
This is definitely one of the best nano fish tanks that you could choose and it’s thanks to its sleek look and a number of features which it has, all of which make it an ideal beginner fish tank for your home. You can check the price at Amazon here
One of the things which we really like about the Fluval Spec III Aquarium is that it is very compact. It comes in at around 1 foot by 1 foot by 1 foot and can fit around 2.6 gallons of water, making it ideal for small planted aquariums with a few small fish, not to mention that it is ideal for tight spaces. For even more convenience, this tank features a removable lid for easy cleaning and tank maintenance.
Something else that we really like about this particular fish tank is that even though it is fairly small, it still comes with its own filtration system. This thing has a foam block, activated carbon, and bio rings, all of which help to keep the water in the Spec III as clean as can be. The 3 stage filtration system which utilizes mechanical, chemical, and biological filtration is more than enough to keep the water in your aquarium free of waste and other pollutants.
Moreover, this aquarium also has a 31 light LED lighting system which provides you and your fish with an optimal amount of illumination. The whole tank is made out of very strong etched glass and also features a beautiful etched trim. Even better is that this tank also comes with a powerful water pumping system to provide for adequate water circulation.
- Easy to clean and maintain.
- Removable lid.
- Built in LED lighting system.
- Has a powerful 3 stage filtration system.
- Features a solid water pump.
- Made of etched glass with aluminum trim.
- Ideal for small planted tanks and smaller fish.
- Compact nature for space saving capabilities.
- Light switch may become faulty over time.
- Have to remove the light to get to the tank.
5 Other Cool & Unique Small Fish Tanks To Consider
Of course we would recommend the above option out of the cool small fish tanks we have covered, but you may not feel the same way, in which case you can always look at any of the other small unique fish tanks we have covered below.
1. Tetra Water Wonders Aquarium
This is a really safe and fun aquarium that is more than ideal for beginner fish enthusiasts and people with limited space. This is a good fish tank, and as is stated in the name, it is ideal for a couple of Tetra fish. It’s a great tank for beginners because it comes with its own set up guide.
Something which is great about this particular fish tank is that it is very small and compact. All of the parameters, meaning the width, depth, and length are all under 1 foot, plus it is a 1.5 gallon tank. It is a small tank that is ideal for a couple of small fish or just some plants, plus it doesn’t require much space for you to set up either.
Something else that we really like about this fish tank is that it is made out of super clear acrylic. Acrylic is just as clear as glass as well as just as strong, however it is much lighter and cheaper too. Even better is that it comes with a pedestal to please the eye and to elevate it a little bit.
Another thing that you should definitely appreciate about the Tetra Water Wonders Aquarium is that it comes with a built in LED lighting system. The lighting system is low voltage to make it both safe and energy efficient. There is also the fact that this thing comes with its own built in efficient filtration system to keep the water clean and clear. What is also really cool is that both the lighting system and the filter are powered with one single cord.
- Low voltage LED lighting system.
- Filtration system included.
- Made of durable and clear acrylic.
- Very compact and space saving.
- Rests on an elevated pedestal.
- Pump starts to degrade after prolonged use.
2. FantaSeas Aquariums
This is a neat little aquarium to have in your home. It makes for a great decoration and will happily house a few small fish.
We really like this aquarium thanks to its simple nature. It is a small and compact aquarium which is ideal for beginners and especially children. It is under a foot long, making it ideal for smaller spaces, plus it also has a really neat design.
It has a top section which looks like a golf green and a bottom section that looks like a beach. It makes for a really cool decorative item to have in your kid’s room no doubt. This thing is ideal for both small plants and small fish alike.
- Small and compact.
- Ideal for beginners.
- Looks really cool.
- Does not have a filtration system.
- Does not feature a lighting system.
3. Tetra 29050 LED Betta Tank
Yet another ideal option in terms of small fish tanks is the Tetra 29050 LED Beta tank. It is a good choice for beginners who would like just a few fish.
One of the things that we really like about this fish tank is that it has a really neat LED lighting system. It has a few bulbs that are situated in the base and light up the tank from the bottom. This is especially cool when combined with translucent gravel that lets the light shine through in order to provide some much needed illumination for you and your fish.
There is also the fact that the lighting system is low voltage and thus helps you save money on your energy bill. The lighting system is rechargeable and does not require a power outlet. Charging the lighting system can be done with a simple USB cord.
This tank has a really neat shape that is sure to please the eye, plus it is also fairly compact, making it ideal for tight spaces like small desks or counters. It holds around 1.5 gallons of water, making it great for a couple of tetra fish, a gold fish, or other such fish, or even just for a planted aquarium too. This thing also has a removable lid to make cleaning and maintenance easy, not to mention that is has a convenient feeding hole so you can feed your fish with ease.
- Neat lighting system in the base.
- Made of strong materials.
- Has an eye pleasing shape.
- Ideal for a couple smaller fish.
- Does not have a filter system (we have reviewed 5 here).
- Need a semi-clear substrate for the light to be visible.
- Plastic could be a little more durable.
4. EcoQube C Wireless Remote Aquarium
This is definitely a cool little aquarium to have in your home or at your office. It has a self-filtration feature and a number of other cool aspects that definitely make it a neat investment.
Perhaps the best feature about this fish tank is that it features a self-filtering aquaponics system. What this means is that the tank comes with a small basil plant that grows on top of it. The plant has the ability to filter waste and pollutants out of the water which eliminates the need for a filtration system. Even better is that this is a handmade item so you know that it is of a quality build, plus it is also flame polished for a really sleek look.
We also really like the fact that this thing is under 10 inches in all of its dimensions, making it a small and compact choice which is perfect for small spaces. Another cool aspect of the EcoCube Aquarium is that is has a little lighting system to provide for some illumination, plus it also has a wireless remote so you can control the light from across the room.
- Ideal for one bigger fish or several smaller fish.
- Self-filtration system.
- Comes with lighting.
- Small and compact for tight spaces.
- Durable handmade build.
- Light may be faulty.
- Not ideal for more than 1 beta or tetra fish.
- Basil takes some time to grow.
5. FantaSeas Aquariums Townhouse
This final option out of our top 6 is definitely a neat one and is especially ideal for beginners and children alike.
While this particular fish tank does not have all that many features, it is still a cool choice to go with. The inside of this tank is styled to look like the inside of a town house with furniture included. It is a fairly small and compact aquarium which makes it ideal for tight spaces and children too. It is a really neat looking aquarium that is ideal for a couple of small fish no doubt.
- Small and compact.
- Great for beginners and children.
- Has a really neat design.
- Ideal for a couple of small fish.
- No filtration system.
- No lighting system. (You might want to check out our: LED Aquarium Lighting Guide).
If you are in need of a good small/nano fish tank you should definitely check out any and all of the options that we have listed above as we feel they are all beautiful small fish tanks. They are all solid choices that have some really neat features which make them stand out from the rest of the pack. This post covers some all in one reef options, that you might also like.