Glass Thickness for Rimless Tank?

[reefinginBD]

Hey guys, setting up a 60x18x24 (LxWxH) inch tank, will it be safe to make it with 12mm glass as it will be rimless and it will be silicone hide as well. Or would I need a thicker glass? If so how thick?

 

[Timfish]

It's been a long time since I built a glass tank but you might check it here:

Aquarium Glass Thickness Calculator

The aquarium glass thickness calculator finds required aquarium thickness, volume, glass surface area, and weight for any given measurements.

www.omnicalculator.com