The best acrylic aquarium not only shows crystal clarity but is highly durable as well.

Acrylic is way stronger than glass as it’s shatterproof and is lighter. This guide lists some options to help you decide which acrylic aquarium is best suited for your space.

Our experts have sifted through numerous online and in-person opportunities to find the best ones for you, so let’s begin!

Comparison Chart

Products Dimensions Weight Size
Tetra Crescent

16.6×11.2×13.2 inches 6 pounds 5 gallons

11.25×16.56×6.71 inches 1 pound 5 gallons

12.6×12.6×13.6 inches 20 pounds 8 gallons
Tetra ColorFusion 6.88×12.5×12.9 inches 4.7 pounds 3 gallons

The Best Acrylic Aquariums

1. Tetra Crescent Acrylic Aquarium


  • Curved front design.
  • Best suited for goldfish or any three-community fish.
  • Comes with a filter system.
  • Lights are hidden and keep the effect subtle.
  • Unobstructed and seamless viewing.
  • 5-gallon tank that is ideal for any space.


  • Its lid doesn’t fit very well.


This is the best Acrylic aquarium you will find. It comes with 5 gallons of capacity, and you can conveniently place it anywhere you like. It will look great in a dorm room, bedroom, or in a small dining hall, even on a desk too.

Its dimensions are 16.6-inch x 11.2-inch x 13.2-inch, and it weighs around 6 pounds only. The acrylic used in this tank’s construction makes it look extremely clear no matter from which angle you’re looking. Your fish will love it, too, as there is plenty of space available for them to swim around.

The tank also comes with a filtration system that doesn’t make much noise. It comes with a motor that isn’t loud while it keeps the environment clean for your fish. There are hidden lights in this tank, and they will keep the effect subtle while keeping everything inside well-lit for you to see.

Installation is no problem at all, and you will get it done in no time whatsoever. The lights inside this tank are all energy-efficient LEDs, so they will not put up too much cost for you either. The installation guide that comes with it is facile to follow, and you won’t have to go through a lot to get it all done.


This is the best acrylic aquarium you will find on the market, which is very easy to set up. There are energy-efficient LED lights inside, and they are under a black hood to keep the light inside the tank. The lid design could have been better, but overall, it’s a quality acrylic aquarium to have in your living space.

2. GloFish Acrylic Aquarium


  • Silent filtration system.
  • Blue LED light is easy on the eyes.
  • Back hood keeps the fish jumping out.
  • The fluorescent experience looks beautiful.
  • Lightweight design is versatile to look great in any room.


  • The light from the top makes the bottom a bit darker.


This is another one of the best acrylic fish tanks. Installing this tank is pretty simple, and handling it is effortless because it only weighs around 1lb. You can pick and place it wherever you need. This tank’s crescent-shaped body lets you see everything inside the tank. Everything is visible even from a distance, thanks to the bright blue-colored light from the top.

However, there should have been something at the bottom because it looks a bit darker. Still, the fluorescent effects look cute with this light effect. The internal filtration system works well, and it will keep the aquarium clean and push the water through the cartridge. Also, there is a double-sided mesh that will catch all the waste and debris easily. It is convenient to clean as well.

On the top is a sleek black hood design that will reduce evaporation and prevent the fish from jumping out of the water. Installation is not that difficult, and the guide will help you through the process pretty quickly.


There should have been a light at the bottom because it feels a bit darker there, but this creates a fluorescent effect, and it’s lovely and unique if you take a closer look. Installation is not complicated, and you can make it work in any room within your house.

3. BiOrb Acrylic Aquarium


  • Available in LED and MCR lighting options.
  • 8-gallon and 16-gallon tank sizes available.
  • It has a square shape which makes it exclusive.
  • 5-stage filtration system for extra water clarity.
  • Unobstructed 360-degree viewing.
  • Convent feeding holes.
  • Effortless installation.


  • Plants are not included in your purchase.


This small acrylic tank is one of the best acrylic aquariums that money can buy. It is straightforward to install, and you won’t need too much guidance to get the job done.

The cube provides you with a 360-degree clear view from all sides, which means this aquarium can be effortlessly placed right in the middle of a room. You can either go for LED lights or MCR lights as well, and there are two sizes of this tank available. One is 8-gallon, and the other one is 16 gallons. Your purchase won’t include any plants or decorations.

Still, this means you can use your imagination and creativity when setting it up.

Moreover, it comes with a powerful 5-stage filtration system. This system can handle biological, chemical, mechanical, oxygenation, and stabilization of the tank’s water. You won’t have to do much to maintain it.

The fish’s unobstructed view is from all angles, and the long-lasting LED lights make everything visible from all corners. The filtration cartridge that is there in this system works well with all BiOrb aquariums as well. The top lid of this tank features convenient feeding holes, and you can quickly provide the fish from them.


This aquarium has a unique and stylish approach in a traditional shape, and it looks nice. Installation is a breeze, and the tank is pretty convenient to handle, thanks to its lightweight construction. It also features a 5-stage filtration system that works like a charm, and you won’t have to do much to keep the water clean.

4. Tetra ColorFusion Acrylic Aquarium


  • A Half-moon shape works well to be installed with the walls.
  • 3-gallon size suitable for smaller spaces.
  • Comes with a color-changing light and a bubbler.
  • 180-degree panoramic view.
  • Clear top lid that has a hole for trouble-free feeding.


  • Not suitable for large spaces.


This is a small acrylic aquarium designed for smaller spaces, and it works like a charm thanks to its half-moon shape. It will provide you with a 180-degree view, and it also comes with a color-changing light disc along with a bubbler that will create different effects and keep the show going.

The starter kit that comes with this aquarium has everything that you need for installation purposes. The installation process is meek because the guide that comes with your purchase will make it even simpler for you.

A bubbling disc is present inside the tank that will automatically cycle through a range of LED color lights to create the effects. The filtration system within the tank will keep your tank free from any debris and work to make the environment cleaner for your fish.
There is an air pump inside it as well, and it drives the filter and the bubbling disc to keep the system design as simple as possible.

The top lid of this tank has a clear design, and it’s uncomplicated to see from the top while feeding your fish. There is a feeding hole that will further simplify the feeding process for you. Overall, it’s a small fish tank that works very well for smaller spaces, and it will be the center of attraction with all its glitz and glamor.


It is suitable for all community-based fish, and with its unique design, it will work in smaller spaces. It ensures a clear 180-degree view, and there are a bubbler and a light color changer present inside it to create unique effects for the viewers. This aquarium is a true conversation starter, and it will look good in any room.

How to Choose an Acrylic Aquarium?

There are some essential features that you need to consider before buying the best acrylic aquarium.

We have listed down all of them below for your convenience so that you can conveniently make the right buying decision according to your needs and requirements.

– Objective

Most of the acrylic aquarium reviews tend to forget about this core aspect when making a choice. First of all, you have to decide what you want to achieve with your acrylic aquarium. A small reef tank is something completely different from the one that is designed for dwarf shrimp.

You will need different types of plants. And of course, whether you want to go for snails or not because they can control the algae growth. It would be best to consider if you wish to go for an acrylic saltwater aquarium or a freshwater type.

– Size

Size is going to be a detrimental factor based on the available space. There are different sizes available, ranging from 3 gallons to over 20 gallons. You need to pick the correct dimensions based on the open space.

Moreover, with a larger-sized tank, you can also place more fish and invertebrates in it. For instance, a 10-gallon tank is not suitable for 10 goldfish, but it is an old hundred dwarf shrimp. So, you need to be aware of that.

– Shape

Shape maybe even more important than size based on where you are going to place the tank. Perhaps you want to be on your wall, in which case it needs to be a half-moon shape.

You might want to place it on your desk, which means it must have a shape to prove a view from all angles, especially if the desk is placed in the center of the room. Also, the fish need an interrupted swimming space, with all the plants and decorations placed either in the middle of the aquarium or on one side.

– Equipment

If you are looking for an aquarium that comes with all the equipment for filtration, heating, or other display purposes, your tank will be larger. The lighting system needs to be proper for the right kind of display as well.

For beginners, your tank must have all the essential equipment to get it going right from the beginning. Various customization options are available, but you need to understand how they all work for the best results.

– Seams

Acrylic is a kind of plastic, so it is created by joining different pieces sealed together. Some models are made in a mold. They might come with a seamless design, but they come with seams at the top and the bottom. If a tank you are looking for comes with seams, they need to be clean and sealed to prevent leakages.

– Rims

Rims are not necessary for an aquarium if it can hold the water on its own. But these rims function as braces, and they make your aquarium more resistant against the water pressure. Putting a lid on your aquarium or various other equipment creates that extra water pressure. With these rims, your aquarium is much stronger to handle the water well.

– Customization

If you are looking to buy a tank that will allow you to customize it later, look for a design that will enable you to do so conveniently. Some designs don’t give you the option to customize, and you won’t add anything later on.

Brands like BiOrb allow you to customize because this acrylic aquarium manufacturer makes equipment that works with all their models from the brand, giving you an easy customization option.


The best acrylic aquarium that money can buy is the Tetra Crescent Acrylic Aquarium. It has a lightweight construction and comes with a 5-gallon capacity. The aquarium is simple to install, and you can conveniently place it wherever you want. It has a powerful filtration system, and it provides you with an unobstructed view from all angles.


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