Acrylic tanks are much easier to scratch then glass and this is the major negative of acrylic.
Acrylic vs glass aquarium lid.
If money is not a major consideration go with plastic.
Glass as you know is not very resistant to impact.
Different materials on glass and acrylic.
It can get quite costly though especially the bigger size tanks.
Acrylic aquarium vs glass.
Some suppliers will ship acrylic aquariums because they don t break like glass and are much lighter.
Slo if you are going to be lifting the tank from room to room a lighter tank will make your life a lot easier.
The glass aquarium can be as much as 10 times as heavy as the acrylic aquarium.
Acrylic tanks are about 4 or 5 times lighter than glass tanks.
The lighter weight of acrylic has advantages.
It is reasonable to expect that your tank and everything in it to be with you for the next coming years not just a few months.
With regard to this quality acrylic aquariums are the best.
Acrylic plastic can also be molded into a variety of shapes and sizes.
In other words if you want a curved or oddly shaped tank go for acrylic.
Although it scratches easily acrylic typically lasts longer than glass.
Since acrylic is a flexible plastic sheet molding it into shape is very easy.
Crystal glass is usually somewhere.
Although scratches can be polished out on an acrylic aquarium these are often on the inside of the tank caused by cleaning and so this involves draining the tank for the repair.
The material of the acrylic aquarium is a kind of high polymer plastic with the chemical name of polymethyl methacrylate.
My favorite kind of aquarium is the low iron glass one.
A small acrylic aquarium is much easier to lift than a glass one.
Acrylic plastic aquariums are easy to scratch and much more expensive than similar capacity glass aquariums.
In contrast if you knock or bump an acrylic aquarium with the same force you will probably not break it.
If you knock or bump a glass aquarium with a significant force you will likely break it.