i have a 90 gal tank that i have a bearded dragon in right now. i have two fish tanks currently a 75 and a 20 gal. my question is ive tried test filling up the 90 gal but it leaks and needs to be resealed it doesnt have the center brace i dont know if it came with one or not. the tank is 48x18x25 would no euro brace present a problem the glass is half inch thick. the bottom doesnt have euro brace either. thanks