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6 Reasons To Choose Acrylic Aquariums Instead of Glass

When buying an aquarium, you may have to choose between glass or acrylic. Each type of aquarium has its use, benefits, and drawbacks. Here are six reasons why you should buy an acrylic aquarium instead of a glass aquarium:


Acrylic is much lighter than glass. So, buying an acrylic fish tank means that your tank will be 4 to 10 times lighter (without water, plants, etc.). It means that it is much easier to move around.


Acrylic is a more durable material than glass. It reduces the risk of cracks and leaks. Acrylic aquariums are difficult to break by accident can hold the same amount of water as a glass tank without being as thick.


Despite being super durable, you can still drill through an acrylic aquarium with ease if you want to set up an overflow system. You cannot do so with glass aquariums.

It’s also much easier to mold acrylic than glass. Thus, you can have almost any fish tank shape. If you want something different from a box-like or bowl-shaped tank, then an acrylic aquarium is what you’ll need.


Repairing scratched or damaged acrylic is easier than repairing glass. Acrylic polishing kits are available at online fish stores like Amazon. Use them to remove scratches on the outside of the aquarium. Never use them on the inside.


Distortion occurs when we look at objects through glass, plastic, and acrylic. Refraction occurs when we look at things through water. But, because acrylic has almost the same index of refraction as light, the bending of the light is minimal.

So, the refraction may change our perception of the location of the fish, but it won’t distort their color or size. With glass tanks, there are a lot of distortions that obscure the actual size and color of your fish.


High-quality acrylic aquariums are like housing your fish in an invisible container. That’s how clear the view is. It is more so evident in larger tanks when compared to glass variations.

For example, the more water needed, the thicker a glass tank needs to be. Solid glass can obscure your view. Thick glass can also add a green tint that distorts the color of items and fish inside the tank.