im just wondering why i do not see many people putting together a plywood and acrylic tank the way I built mine. For the most part its assembly was the same as building a plywood tank when using fiberglass or epoxy to seal the inside. Instead, on the inside I had 1/8 acrylic sheets cut to the inside demensions of the plywood box. put them in (bottom,back,sides) used the acrylic cement to bond them together at the seams. then put in the 1/2 inch thick viewing window and bonded that on the sides and bottom. thats was pretty much it. It was easy didnt have to mess with chemicals. 1/8 acrylic is cheap. heres some pics