I am trying to do some online shopping for a Stingray tank. I have got a few quotes but some of these places have some strange options. Does the bottom glass need to be tempered? What overall size glass should I even go with? Tank size is 96x48x24. What are some reputable aquarium builders and what features would you have them add? LIG front? Tempered bottom? 1/2" or 3/4"? Overflow size and placement?