DIY star fire tank

[Nizzmo]

He works for the glass place... And we just getting it at employee discount. Don't think he can take TOO much advantage of that haha.
I've watched a few youtube videos and I think if I'm over careful with my thickness and properly silicone it I shan't need a brace.

Next I'll have to research how I will do the overflow for the tank... Should I just use black painted acrylic for the overflow. Can I silicone acrylic onto glass? I'll get back to you when I figure it out!

Thanks so much for your input guys