Best Rimless Aquarium - Top 5 Reviews | Aquascape Addiction

Best Rimless Aquarium - Top 5 Reviews

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A detailed look at we think are the 5 best rimless aquariums, each reviewed in detail with features, pros, cons and more to help you decide.

Best Rimless Aquarium - Top 5 Reviews

Rimless aquariums are things of beauty and they can go a long way in making your home look better and making your fish feel at home. If you aren’t quite sure as to what exactly a rimless aquarium is or need help finding the best rimless aquarium then keep reading as we cover everything you need to know.

If you love fish and really want an aquarium at home, a rimless tank is definitely a good option to go with. We’re here to help you out and help you figure out which rimless aquarium is best for you and your fish. (This is our top pick).

Penn-Plax Aquarium 5 Gallon 9.4/10
Schuber Wright Aquarium 4 Gallon 8.8/10
Deep Blue Aquarium 5 Gallon 8.9/10

What Is A Rimless Aquarium?

Simply put, a rimless aquarium is one which does not have a rim at the top, and thus also does not have a lid. These things are totally open at the top and give you easy access to the water. Rimless aquariums do also usually not have a rim at the bottom of the tank. The best part about rimless tanks is that they are very aesthetically appealing, plus they give you easy access to the water and the fish.

Rimless Aquarium VS Traditional Aquariums

The difference between rimless aquarium tanks and traditional aquariums are not all that big. The main difference is that traditional aquariums have a plastic rim, usually at the bottom, and of course at the top as well. The rim at the top usually allows for the aquarium to have a lid, something which is beneficial for keeping unwanted debris out of the water and for keeping your fish in the water.

Traditional aquariums are also known as braced aquariums and that is because the plastic braces the glass which allows it to hold more water. On the other hand, rimless aquariums can hold a lot of water weight if the glass quality is very high, but of course that requires some very strong glass, glass that can end up being quite expensive.

Of course the benefit of having a rimless tank versus a traditional tank is that they do not have a lid and thus provide you with easy access to the water for easy maintenance and fish care. There is also the fact that rimless aquariums look simply stunning and are very pleasing to the eye.

Cons Of Rimless Aquariums

One of the worst parts about rimless aquariums is that they allow you to see the water line at the top, something that forces you to keep your water very clean and can’t have it be discolored.

Another bad part about rimless aquariums is that they usually cannot handle as much water weight due to the fact that they aren’t braced with a lining. If you want a really big rimless aquarium that can handle a lot of water weight, you will need one with very thick glass and that is going to cost you a lot of money.

Another drawback that you may experience is in terms of the filter. Aquariums with rims and lids often have the ability to mount a filter on the lid, something which many rimless aquariums cannot do.

Finally, an obvious drawback to rimless aquariums is that they don’t have a lid, which in itself is not all that bad, but things can fall into the water, plus of course if you have active fish they may be able to jump out of the tank.

What We Think Is The Best Rimless Aquarium

Here is our number one pick in terms of what we think is one of the best rimless aquariums and boy is it ever a good one. This thing is durable, it looks great, and it is functional too.

Deep Blue Rimless Cube Aquarium Glass Tank

This is a very basic rimless aquarium that you can go with and it’s thanks to the fact that it is durable and it looks great too.


One of the best features about this rimless fish tank is that it is 1 foot by 1 foot by 1 foot in size, making it a fairly large aquarium that is great for a variety of fish, while still maintaining a decently small size to make it perfect for tight spaces.

Another feature which we really like about this rimless aquarium is that it is made in the U.S.A, it is made by professionals, and it is built out of extremely durable glass, making it an option that will last you for a very long time.

We also really like this aquarium because it gives you a completely unobstructed view of your fish or the plants inside (more on freshwater aquarium plants here), plus it is perfect for a variety of animals such as turtles, lizards, and of course fish, plus it works well for plants too. If you want to be able to see whatever is inside your aquarium with ease, then this is the way to go.


  • Fairly large, yet compact at the same time.
  • Works great for a variety of fish, other animals, and plants.
  • Very aesthetically appealing.
  • Extremely strong and stable.
  • Edges are clean and well aligned.
  • Very clear glass.

Check the price at Amazon

4 Other Options To Consider

In terms of rimless aquariums we would of course recommend our number 1 pick, but you can always go with any of these other 4 options too, all of which make for fantastic rimless aquarium choices.

1. Schuber Wright Fancy Star Blue Rimless Aquarium

This is another good option if you want a rimless aquarium and it’s because of the various features that it has, not to mention that it is a really aesthetically pleasing option too.


One of the features which we really like about this rimless fish tank is that the glass is 6 mm thick, making it very durable and able to withstand a whole lot of water weight. There is also the fact that the glass is extremely clear so you can see your fish with ease. The front pant of glass is also elegantly beveled for a very sleek look.

Another beneficial part about this rimless aquarium is that it is relatively small and is perfect for tight spaces, something which is really good if you have limited room in your home.

Perhaps the best part about this rimless fish tank is that it comes with an elegant stand, plus a black backing to make your fish and everything in the tank stand out just that much more. There is also the fact that comes with LED lights to give your fish some much needed illumination. This is both good looking and very useful too, especially because it features both white and blue lights.


  • Glass is very strong and durable.
  • Extremely clear glass.
  • Comes with a stand.
  • Very nice LED lighting.
  • Black backing to make your fish stand out.
  • Compact and space saving.


  • Wiring is lackluster.
  • Daytime lights need to be on for the blue lights to function.

Check the price at Amazon

2. JBJ Rimless Nano Aquarium

This is another great option in terms of rimless aquariums. It is fairly big, it is strong, and it will definitely satisfy your needs.


One of the best features of this rimless nano aquarium is that it is an 8 gallon tank, making it big enough for a variety of purposes. Even though it is a fairly large tank, the square design of it makes it ideal for smaller spaces, plus it can be easily put in a corner.

Another thing that is great about this particular rimless aquarium is that it features an acrylic wall in the back where the filtration system is contained. The filtration system consists of an overflow basket for media, it has a mechanical sponge to filter out debris, plus it also features biological and filtering to keep your water as clean as can be. This thing even features a designated heater column to keep the water from getting too cold.

Finally, this rimless aquarium also has a tempered glass lid clip which means that this rimless aquarium actually has the ability to have a lid on it.


  • Lid clip for lid capabilities.
  • Lid comes included.
  • Good filtration system.
  • Clear and durable glass.
  • Big, yet compact.
  • Has a designated heater column.


  • Seams may begin to leak over time.

Check the price at Amazon

3. Seapora Rf Series Rimless Aquarium

The Seapora Rimless Aquarium is a good option to go with if you would like a larger fish tank, one that can be divided into various sections, and one which also has lighting and filtration too.


We really like this particular large rimless aquarium because it is nice and large. To be exact it can fit 10 gallons of water. It’s pretty wide which makes it ideal for countertops and larger spaces, not to mention larger fish too. Another thing we love about this 10 gallon rimless tank is that the glass is very clear, plus extremely strong too.

Something else that is really neat about this particular rimless aquarium is that it can be divided into multiple separate sections so you can have multiple aquascapes in one fish tank. This is perfect if you have fish like betta fish or Siamese fighting fish that don’t play too well with others.

Another beneficial part of this rimless fish tank is that it has overhead LED lighting to provide some much needed illumination for your fish, plus all of the lights are connected to one simple low voltage power adaptor. This thing also has a little section that is cordoned off for the filtration system, one that works wonders in terms of pumping water around the tank and keeping the water clean. (You can also consider getting a protein skimmer to keep the water very clean).


  • Good filtration system.
  • Fantastic LED lighting.
  • 10 gallons.
  • Can be divided into subsections.
  • Strong and clear glass.


  • Requires a fair amount of space.
  • No lid.

Check the price at Amazon

4. SCA 66 Gallon Starfire Rimless Aquariums

This is the final of 4 options in terms of rimless fish tanks, but it certainly is not the least. This is a great option to go with because it is durable and it looks nice too.


Without a doubt the best feature about this rimless fish tank is that it is a 66 gallon tank. It is big, it can fit a whole lot of water and fish, and thanks to the 10 mm thick glass, it is also very durable and will be able to withstand a whole lot of water weight. The glass itself is also crystal clear, which makes seeing your fish easier than ever.

Another feature we like when it comes to this particular fish tank is that it has a built in overflow system as well as a decent filtration system too. This thing not only looks great, but it keeps your water clean and your fish healthy. This aquarium is ideal for larger fish or larger amounts of fish and makes for a perfect item for aquarium enthusiasts.


  • Ideal for larger purposes.
  • Glass is extremely clear.
  • Can withstand a lot of water weight.
  • Filtration system included.
  • Comes with a stand.
  • Easy to maintain.


  • Requires a large amount of space.

Check the price at Amazon


If you want a rimless aquarium you would definitely be wise to consider one of the 5 options above, of course the best one being our number one pick. These things are strong and best of all they are elegant too.