So attached is a picture of two spare pieces of glass that are the same size as my side panels. Roughly 39" x 19.25" @10mm or 3/8" thickness. Instead of paying for a bottom euro brace to be cut does the picture look like a stong brace? It will obviously be siliconed on top of my bottom panel which is also 10mm thick. The total tank demensions are 47"x 39" x 19.25" high all glass is 10mm or 3/8", top will be eurobraced. Any structural concerns and will the double paneling the bottom add extra strength as both a brace and as added thickness? Thanks for any help.