Does anyone know where I could score some thicker acrylic? All I can find at Home Depot and Lowes is very thin and flimsy. It seems too thin to use for a DIY sump.
I'm making a DIY sump for my 135g tank. What thickness should the acrylic be? The stuff I find just seems to be too thin. I see a lot of guys (and gals) here that have made DIY sumps before. What thickness did you use? Or does it even matter?