Acrylic tank help

[Raskolnikov06]

Hi,

I want to perform a acrylic tank. Sizes of tank 52"*29"*20h(130*75*52h).

What should be the thickness of acrylic?

 

[jjk_reef00]

I'm not sure 1/4 - 1/2" but it depends on the bracing. If you look at the do it yourself forum there are a lot of people building tanks. Does perform mean you are building it yourself or having someone else build it for you?