The Best Rimless Aquarium Tanks (These Will Blow You Away)

The Best Rimless Aquarium Tanks (These Will Blow You Away)

Anthony Barnes

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Are you looking for the perfect aquarium tank? If yes, then you’ve come to the right place. This article will give you some great ideas on choosing the best aquarium tank without a rim.

Aquarium tanks are very important for keeping fish alive. They provide the necessary space for them to live comfortably.



Product Name



LANDEN Rimless Low Iron Aquarium Tank


Penn-Plax Water-World Radius Desktop Nano Aquarium Kit


Penn-Plax Water-World Vertex Desktop Aquarium Kit


JBJ Rimless Desktop 8 Gallon With LED & Filter


Ultum Nature Systems Rimless Aquarium Fish Tank

The type of tank you choose should depend on the size of your fish and whether they require a filtered or unfiltered water system.

Aquarium tanks come in various shapes and sizes (see Tank Heaters). Some are designed to look good, while others are meant to function well. There are also several types of aquarium tanks available.

These include acrylic, glass, and plastic tanks. Each has its advantages and disadvantages.

Have you ever heard of a rimless aquarium tank though? This new trend is picking up popularity quickly thanks to their aesthetically pleasing nature.

Your fish are happy in a big new tank while you’re pleased about not having to have an eyesore of a tank in your home anymore. It’s a win-win!

So, without further ado, let’s get right into the best rimless aquarium tanks on the market right now! 

Top Five Rimless Aquarium Tanks 

We’ve found the best five rimless aquarium tanks on the market so that you can choose the best one for your lifestyle. 

1. LANDEN Rimless Low Iron Aquarium Tank

The first tank on our list has immaculately clear glass, allowing you to see completely through it without any hassle. This is a great tank for anyone who wants the aesthetic of a rimless tank for their fish.

It’s a 17.1 gallon tank, so as long as this is the correct size for your needs, this is a great tank to invest in. 

The price is reasonable considering how premium the build is as well as the design. While it certainly isn’t on the lower end of the price spectrum, we wouldn’t have been surprised if the price was much more than it is!

So, grab a great deal today if you’re in the market for this size of tank. 

Not only will you receive the fish tank in this deal, but you’ll also get a black leveling mat for the aquarium tank to sit on.

This helps you get your tank perfectly balanced on whatever surface you have it on. 

Bear in mind that you’re only getting the tank and the mat in this deal, rather than everything else you need to set up an aquarium (see also ‘The Best Canister Filters For Your Aquarium: Review‘). You’ll need to purchase a separate filter, decorations, and lights.

You’ll also want to pick up some cleaning supplies so that you can keep this tank spotless! 


  • Excellent visibility.
  • Durable and high-quality.
  • Reasonable price point. 


  • Requires separate purchases of necessary accessories such as filters.

2. Penn-Plax Water-World Radius Desktop Nano Aquarium Kit

Penn-Plax is a popular aquarium manufacturer, and with this kit, it’s not difficult to see why that is.

The curved glass is slightly different, and we think that it can actually look better than rimless aquariums with straight edges. 

You can choose the size of this tank, from 3.4 gallons to 10 gallons – so you don’t have to miss out on this kit just because the tank size isn’t quite right (see 30 Gallon)

This aquarium is durable and high-quality, so it will last for a long time and make the investment worthwhile. A few feisty fish are going to be no match for the glass of this aquarium tank. 

One amazing thing about this tank is that it is a kit and therefore comes with the necessities that you need to get your tank up and running.

You’ll receive the tank, a filter, mat, lid, and LED light. Just short of the decorations, you’ve got everything to welcome your fish into their new home. 

The only issue that we found with this kit is that the lid is plastic rather than glass, and it’s not on the same level of quality as the rest of the kit.

However, the rest of the pieces are of great quality that won’t let you down. 


  • Option to customize the size to your needs.
  • Comes with everything you need to set up a new tank.
  • Great quality. 


  • Plastic lid is not the best we’ve seen. 

3. Penn-Plax Water-World Vertex Desktop Aquarium Kit

Another very cheap tank on our list, this is the second Penn-Plax aquarium tank that we’re showing you today. This is a great tank that works in every sense of the word.

It’s a great contender if you need a tall and small tank for smaller fishes. It measures in at 10 x 8 x 9 inches and can fit in tight spaces within your home. 

This tank is high-quality and it’s going to last for a long time. The durability is something to be admired, especially considering the compactness of it.

At only 2.7 gallons, this tank is going to be suitable for small fish only. 

The kit comes with everything you need to introduce fish into your home. If you’re looking for a beginner-friendly aquarium kit for just starting to look after fish, this is a great tank for you.

Anyone looking for a more intermediate tank, however, this might not be the best for you. 

Overall, this is a great small tank for beginners who want something small to fit on a desk or shelf. 


  • Smaller width gives you more freedom to place it anywhere.
  • Lots of happy customer reviews.
  • Aquarium kit comes with everything you need to get started.


  • The filter is quite large and cumbersome for such a small tank. 

4. JBJ Rimless Desktop 8 Gallon With LED & Filter

Not only is this a fish tank, but it can also double as a work of art in your home!

The tank might be rimless, but the black details of the LED light gives it a lovely modern feel that will fit into the majority of design styles today. 

The tank is just short of 10 gallons, so a little smaller than average. The LED light allows you to see your fish at all times and can even double as a lamp for your room. The brightness can be altered to suit your mood every day. 

This tank also comes with a glass canopy which can leave you feeling like your fish are more secure.

You’ll benefit from this addition the most if you have fish that like to jump from their tanks. In this case, the glass canopy can be a real lifesaver! 


  • Comes with a glass roof. 
  • Amazing modern design.
  • Includes a high-quality LED light. 


  • Canopy can be difficult to attach. 
  • Sometimes it is out of stock for long periods of time. 

5. Ultum Nature Systems Rimless Aquarium Fish Tank

One of the cheapest tanks on our list, we were pleasantly surprised by the quality of this tank! The glass is incredibly clear and you can see your fish from any which angle you’re at.

As you’re probably buying your rimless aquarium for the ability to see your fish better, this is a great feature. 

The majority of the comments on this tank are raving about the clearness of the glass, so it’s obviously made a lasting impression on anyone who has used the tank! 

Moving on from the excellent clarity, however, the quality of the tank is also great for the price.

The silicone is durable and doesn’t compromise the visibility through the tank. It also feels like it will last for a long time without falling apart. 

You’ll also receive a nano foam mat with this tank to level the glass on your chosen surface. This is a nice touch so that you don’t have to buy your own mat.

You will need to purchase other accessories, however, such as filters and lights as these do not come with the tank. 

This tank is almost 8 gallons, so it’s best for anyone who needs a smaller tank.

If you need a 10 gallon tank this one might work for you, but it certainly won’t work for people who need a bigger tank. 


  • Great clarity through the glass. 
  • Comes with a high-quality mat. 
  • Lots of sizes to choose from. 


  • Not for people who need a larger tank. 
  • Doesn’t come with necessary accessories such as filters and lights. 

Which Rimless Aquarium Tank Is The Best?

There are many different types of rimless aquariums available on the market, each with their own pros and cons. Some are designed specifically for beginners, while others are perfect for advanced hobbyists.

Above we listed the top five that we found on the market – but which is the best? 

Well, they’re all great in their own way (that’s why they’re in our top five list), but our favorite has to be the LANDEN Rimless Low Iron Aquarium Tank.

The price is reasonable for such a high-quality and durable tank, and we think that it is an incredible deal for both beginners and advanced fish-keepers. 

The design is great, the size is impressive, and the build quality will last for years. If you’re looking for a high-quality rimless aquarium tank for your home, this one from LANDEN is not to be missed. 

What Is A Rimless Aquarium Tank? 

A rimless aquarium tank is simply a type of aquarium where the water sits inside a transparent container without any blind spots into the tank.

They are often referred to as “rimless” because there is no lip around the edge of the tank. 

There are various benefits to having a rimless aquarium over a traditional aquarium, including easier cleaning, less maintenance, and more visibility. 

Think about a traditional fish tank – around all of the edges is a plastic rim, often white or black, that takes up lots of space on the glass and makes it so that you can’t see the fish within it.

While this structure often gives the tank additional reinforcement, it can also ruin the aesthetic of the room that it’s in. 

Traditional tanks are used commonly by anyone who hasn’t heard of the rimless tank trend. These have no plastic reinforcements blocking your view of your fish.

If you’re a fish lover, then this should make you very happy as you can see more of them without anything blocking your view! 

Rimless aquariums are not weak without these supports, however, as they use silicone to keep them together for many years. Don’t worry about your fish escaping the tank through the seams, as this is not going to happen. 

Onee way they might escape, however, is through the open-top of the tank. Rimless aquarium tanks tend to have no lids with them.

This is a good thing for some people while others would prefer a lid. Some rimless tanks do come with lids, though, so if this is important to you then you should get one with an additional lid. 

Overall, rimless aquarium tanks are fun and a new way to incorporate fish into your home.

We know that fish tanks can be ugly and ruin the aesthetic you’re trying to achieve in a room, so a rimless alternative could be the answer you have been looking for! 

Should You Get A Rimless Aquarium Tank? 

If you want to add fish to your home, then you need to consider getting a rimless aquarium tank. It’s easy to set up and maintain, and it offers much better viewing than a standard aquarium does.

However, before you buy one, you’ll want to consider the benefits and drawbacks of this type of aquarium.

To make the decision as simple as possible for you, we’ve collated the pros and cons here so that you can take them into consideration now. 

Pros Of Rimless Aquarium Tanks

Of course, the main benefit of a rimless aquarium tank is that you can see your fish from any angle and they are more aesthetically pleasing than other traditional fish tanks.

The fact that they don’t block your view means that you can actually enjoy watching them swim around. 

Another great thing about rimless aquariums is that they generally take up less room than their traditional counterparts.

The rims of fish tanks can actually take up more room than you realize, so removing them gives you more freedom and space around the tank. 

Many people don’t feel like the benefits of a rimless fish tank are worth investing in, but once they try one they will never go back to a traditional tank. This could be the same for you! 

Think of it as a mobile phone throughout the years. As newer models have come out onto the market, the screens seem to have gotten bigger with smaller borders around them.

Some phones don’t even have a border around the screen at all anymore! 

Most people agree that the bigger screens are better, so why would it also not be true for fish tanks?  

Another benefit of rimless aquarium tanks is that there is often no lid that comes with them.

If you have experience with a traditional fish tank, then you probably also know about how annoying they can be when you’re trying to open or close them. 

It’s like manufacturers make the lids to aquarium tanks purposefully difficult to get into!

Anyway, with the majority of rimless tanks coming without a lid, you won’t need to worry about this annoyance.

However, as you’re about to see, this can be a double-edged sword for some… 

Cons Of Rimless Aquarium Tanks

While rimless aquarium tanks offer many advantages over traditional ones, they do have a few disadvantages too.

First off, they aren’t as secure as the traditional kind. When a tank doesn’t come with a lid, it can leave the fish exposed to the outside world. 

We get it – an open-top fish tank can look aesthetic and pretty, but it’s not always functional. The main reason why fish tanks come with lids is to protect the fish.

If you have a cat or young child who doesn’t know the importance of not touching the fish, then this is somewhat a recipe for disaster. 

Another potential issue is that your fish could jump out of the tank. Some fish are more skittish than others and like to make a break for outside of their tank.

Some people say that it’s okay as long as you know that your fish doesn’t like to jump, but it only takes one time for them to try and escape for something disastrous to happen. 

For example, we had a goldfish a few years ago that had never jumped before in his life.

Our tank was a traditional kind with a lid, and a small hole within the lid for the wire of the filter to come from.

One night, with no explanation, our fish decided to jump out of the small hole and made it into the big wide world. 

So, even though you might think that your fish never jumps and will be fine in a rimless tank without a lid, accidents do happen and you might be surprised. 

Another potential issue with lidless tanks is water spillages. Without a lid, water can splash over the sides of the tank and get on your belongings.

This might happen due to quick moving fish, filters and air blowers, or even you knocking into the tank. 

If you’re going to get a rimless aquarium tank without a lid, be mindful of where you place it so that you don’t get any water on your electricals or most treasured belongings!  

How To Transfer Fish From One Tank To A New One

When transferring fish from one tank to another, it’s important to remember that you’ll want to use some of the water from the original tank.

This will make it less stressful for your fish when moving into their new home.

Once you have your new tank, make sure that you set it up and leave it for at least 24 hours so that the filter can work its magic and get the water safe for your fish. Use 10% of the water from your existing tank and 90% new fresh water. 

When you’re ready to introduce your fish into their new tank, move them with a net quickly so that they are not out of the water for too long.

Move them one at a time, if you have more than one fish, until they are all in the new tank. 

Leave them to explore their surroundings for a few hours without disturbing them. Give them some food if you want to settle them this way, but other than that just leave them alone.

Don’t turn the light on if it’s not needed so that this doesn’t dazzle them.

Moving fish from one tank to another can be very stressful on the animal, so you’re going to want to keep everything as simple and as calm as possible. 


The rimless aquarium tank is the newest trend on the fish market, but should you get one? It depends on what type of fish you have, how much space you have available, and how much money you’d like to spend.

There are many different types of aquariums to choose from, and there are many different factors that go into choosing which one suits you best.

The key thing to remember is that you need to find an aquarium that fits your needs and your budget.

We hope you enjoyed reading about rimless aquarium tanks and hopefully it’s made your decision on whether to get one or not a little bit easier.

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By Anthony Barnes

Anthony Barnes is the founder of Water Heater Hub and a second-generation plumber by profession. Before developing Water Heater Hub, Anthony Barnes was a full-time plumber, and he has undertaken a wide variety of projects over the decades. As a second-generation plumber, it was easy for Anthony to get used to the technicalities of all from a tender age