Most Likely glass, i never seen a public aquariums with alot of scratches, that would resemble an acrylic tank.kimikoira;3320546; said:What do public aquariums use for their large shark tanks?
Glass or Acrylic?
If the Aquarium will be place permanently, i would get a glass tank, because it will not scratch like acrylic.
But for people like us, who constantly upgrade or move tanks i would get an acrylic tank.
large Glass tanks are a real pain in the ass to transport, but they wont scratch as easy.
Large acrylic tanks are easier to transport (lighter), but scratch easily