I’m looking to build a single pane plywood aquarium dimensions are going to be 84” x 30” x 30”. The glass I’m thinking 72” x 24” but I’m not sure what thickness I need. Not sure if I should go with 1/2” or 3/4”? I want to make sure it’s not going to flex and break because it’s going on my living room with he’s wood floor. Also has anyone ever built a plywood tank with acrylic viewing panel, can’t find anything definitive on that or how to do it since acrylic doesn’t like wood.