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Top 5 Reasons Why Choose Acrylic Material for Aquariums

Acrylic for Aquarium (5)

Table of Contents

I. Introduction

Aquariums can be a great addition to your home or office. They provide a relaxing, captivating atmosphere for anyone who views them. There are two options when it comes to choosing the material for an aquarium: acrylic or glass. Acrylic is rapidly gaining in popularity as a material for aquariums. While glass was traditionally the most popular choice, it has many benefits. This article will cover the top five reasons why acrylic makes the perfect material for aquariums.

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II. The Top 5 Reasons Acrylic is Ideal for Aquariums

  1. Clarity and Transparency

Acrylic is a great choice for aquariums because of its exceptional transparency and clarity. Acrylic is not distorted or tinted green, unlike glass. This allows for a clear view of the aquatic world. Acrylic aquariums that are clear allow for more light to enter, which enhances the colors of fish and other aquatic creatures.

  1. Durability and strength

Acrylic is an extremely durable and strong substance, which makes it perfect for underwater applications. It is 17 times stronger than ordinary glass, and much less likely to shatter or break. Acrylic is also less brittle, and therefore less likely to break under pressure or impact. Acrylic aquariums are safer both for aquatic life and those who maintain and handle the aquarium.

  1. Customization and Design Option

Acrylic can be customized to fit into any aesthetic or space. Acrylic aquariums in clear acrylic provide a sleek and modern look. Colored or frosted acrylics can also add a unique element to any design. Acrylic can be molded in a variety of shapes and sizes. This makes it perfect for complex and unique designs.

  1. Maintenance and cleaning

Acrylic aquariums require less effort to clean and maintain than glass aquariums. Acrylic is less likely to scratch than glass. However, if scratches do occur, these can be easily removed. Acrylic is less likely to grow algae, which makes it easier to maintain a clear aquarium.

  1. Safety and lighter

Acrylic aquariums are lighter and safer than glass aquariums. Acrylic is less likely than glass to break or shatter, which reduces the risk of injury and damage to property. Acrylic is lighter than glass and makes it easier to install or move the aquarium.

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III. Maintenance and Cleaning of Acrylic Aquariums

It is essential to use the correct products and cleaning techniques when maintaining and cleaning acrylic aquariums. Avoid harsh chemicals and abrasive products that could scratch or damage acrylic surfaces. Avoid using ammonia-based products and use a soft sponge or cloth to clean your aquarium. The acrylic aquarium will last longer and be clearer if you maintain it regularly.

IV. Acrylic Aquarium Design Customization

Acrylic aquariums provide endless customization and design options. Acrylic can be molded to any size or shape, which makes it perfect for complex and unique designs. Acrylic in clear or colored forms can give the aquarium a modern and sleek look. Colored acrylics, however, can be used to add personality. Acrylic aquariums are available in a variety of sizes and styles to suit any aesthetic or space. They can also be customized to create a unique addition to your home.

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V. Glass vs Acrylic, which one is better?

1. Glass vs Acrylic Overview


Glass aquariums are more durable and scratch-resistant compared to acrylic ones. They are less likely to get damaged over time, making them a long-term investment.


Acrylic aquariums are lighter than glass, which makes them easier to move and install. This can be beneficial, especially when dealing with larger tank sizes.


The optical clarity of glass is superior to acrylic, providing an easy way to view the aquatic life inside the aquarium. Over time, acrylic panels may start to yellow or warp, affecting the overall look of the aquarium.


When it comes to maintenance, glass is an easy way to clean and maintain compared to acrylic. Glass aquariums tend to retain their appearance better over the years, requiring less effort in upkeep.

Size Options

Both materials offer a range of sizes for aquarium construction. However, glass panels are typically preferred for larger tanks due to their structural strength and ability to hold larger volumes of water securely.

More durableLess durable
More scratch-resistantLess scratch-resistant
More expensiveLess expensive
Better clarityLower clarity
More difficult to shapeEasier to shape
Glass vs Acrylic explanation

2. Glass Aquarium Advantages

Scratch Resistance

Glass aquariums are known for their scratch-resistant nature, maintaining clarity and visibility over time. This durability ensures a long-lasting, pristine appearance.

Non-Porous Material

Glass is non-porous, preventing water absorption and chemical leaching into the tank. This feature promotes a healthier aquatic environment for fish and plants.

Visual Clarity

The visual clarity of glass aquariums is unparalleled, offering a distortion-free view of the underwater world. Enjoy crystal-clear views without any visual obstructions.

3. Acrylic Aquarium Disadvantage

Scratches Easily

Acrylic aquariums are prone to scratching easily, requiring careful handling to prevent damage. Even minor abrasions can mar the appearance of the tank.

Fabrication Flaws

Acrylic tanks are susceptible to fabrication flaws, leading to potential weaknesses in the structure. These flaws can compromise the integrity of the aquarium over time.

Yellowing, Brittleness, and Distortion

Over time, acrylic aquariums may experience issues such as yellowing, brittleness, and visible distortion. These factors can detract from the aesthetic appeal of the tank and affect its longevity.

  • Pros and Cons:
    • Pros of acrylic aquariums include lightweight construction and impact resistance.
    • Cons involve susceptibility to scratches, fabrication flaws, and deterioration over time.

4. Material Comparison

Weight and Fabrication

Glass aquariums are heavier than acrylic ones, making them more challenging to move and install. Acrylic, being lighter, is easier to work with and allows for more creative designs.

Aging, UV Resistance, and Absorption

Glass tends to age better than acrylic, maintaining clarity over time. However, acrylic offers superior UV resistance and is less prone to yellowing. When it comes to water and chemical absorption, glass is non-porous, while acrylic can be affected by certain chemicals.

Structural Differences and Welding Errors

The structural differences between the two materials lie in their flexibility. Acrylic is more impact-resistant but can scratch easily compared to glass, which is harder but more prone to shattering. Human error in welding acrylic aquariums can lead to leaks or failures if not done correctly.

5. Making the Right Choice

Consider Needs

When deciding between glass and acrylic aquariums, consider your specific needs and preferences. Glass offers superior clarity and integrity compared to acrylic.

Long-Term Benefits

Glass aquariums have the upper hand in the long run due to their scratch-resistant nature. They maintain their clarity over time, ensuring a pristine view of your aquatic world.

Key Considerations

  1. Cleaning and Care: Glass aquariums are way easier to clean and maintain than acrylic tanks.
  2. Costs: While acrylic may be more expensive upfront, glass proves to be more cost-effective in the long term.
  3. Opinion Matters: Seek advice from experienced individuals or professionals to make an informed decision based on real-world experiences.

Pros of Glass Aquariums:

  • Superior clarity
  • Scratch-resistant
  • Cost-effective in the long run

Cons of Acrylic Aquariums:

  • Prone to scratches
  • Higher initial costs

VI. Questions commonly asked about the choice of acrylic for aquariums

What are the advantages and disadvantages of acrylic and glass aquariums?

Glass aquariums have a higher degree of clarity and are less expensive than acrylic aquariums. They are heavier and more fragile, which limits their customization and design options. Acrylic aquariums, on the other hand, are lighter, shatterproof, and offer greater design flexibility. They are more expensive and require extra care when cleaning in order to prevent scratches and damage.

What is the best acrylic for aquariums and why?

Cell-cast acrylic is the best acrylic for aquariums. It has excellent strength and clarity. This type of acrylic can be made by pouring liquid Acrylic into a mold and allowing it to cool and harden. The result is a material free of impurities with a uniform thickness.

What is the strongest type of acrylic?

Extruded acrylic is the strongest type. It is made by melting acrylic pellets, and then forcing them through a die in order to produce a continuous sheet. Extruded acrylic may not be as clear as the cell-cast variety, but it is more impact-resistant and can withstand greater force without breaking or cracking.

What is the best acrylic for underwater use?

Acrylic is a great material to use underwater because it is clear and resistant to UV rays and water damage. Acrylic is shatterproof and safer than glass.

How well does acrylic hold up?

Acrylic is a durable material that is long-lasting. It is resistant to cracks, scratches, and yellowing. It requires care and maintenance to keep its appearance and clarity. To avoid scratches, acrylic should be cleaned using a soft cloth with mild soap. Avoid abrasive cleaning agents.

Why is acrylic better?

Acrylic is superior to other plastics due to its strength, clarity, and durability. Acrylic is more durable and less likely to break or crack than plastic. It is also resistant to UV degradation and yellowing. Acrylic is also more transparent, which makes it a great material for aquariums or other applications that require clarity.

Why is acrylic good to use in aquariums?

Acrylic is a great material for aquariums because of its clarity, strength, and flexibility in design. Acrylic is shatterproof and safer than glass for aquariums. It can also be molded into a variety of shapes and sizes that fit any design aesthetic or space. Acrylic is also resistant to scratches and breaks, so the aquarium will maintain its appearance and clarity over time.

Why is acrylic better than glass for tanks?

Acrylic tanks are superior because they are lighter, shatterproof, and have more design flexibility. Acrylic is less likely to break or crack than glass. Its flexibility also allows for more customization. Acrylic tanks have better insulation than glass and can maintain a more stable temperature in the tank for aquatic life.

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VII. Conclusion

Acrylic is the best material for aquariums because it has many advantages. Acrylic is a material that offers many advantages, including its exceptional transparency and clarity, durability and strength, endless customization possibilities, ease of maintenance and cleaning, and safety and lightness. Acrylic aquariums provide a stunning and enchanting aquatic environment that is perfect for novices and experts alike. Next time you’re thinking about setting up an underwater masterpiece, acrylic is the perfect material.

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About Feilong Acrylic

Feilong Acrylic is a leading manufacturer in China, specializing in providing high-quality acrylic products and comprehensive acrylic project solutions. Our offerings include acrylic displays, acrylic boxes, etc, and related wooden and metal components. We also provide both OEM and ODM services.

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