Glass/Acrylic Thickness Calculations

[Endless1991]

hi, i need advice for a diy tank, i made a L160cm x H65cm x W55cm using 12 mm tempered all sides, and this tank is rimless without any bracing, do u think the thickness of the tempered glass is enough for that size?
i made it but havent got the chance to try it, so i want to make sure about it here.

thanks

 

[kosai1111]

I want this one, pls.

 

[shovel nose cat]

hi want to build a tank thats roughly 48 inches tall 36 inches wide and 84 inches long what would be thickness of the acrylic i would need for the side plates and bottom plate also would i make an upper plate with slots or would i be able to place glass or acrylic tops on it

 

[M1A1]

Minimum thickness 1.75" with fully braced top.