I purchased a used sump that was used in a marine aquarium. I want to replace a box (part of the sump) that served to hold the filter socks. The box measures 18"x11"x1.5". Where can I find a plain, strong, plastic box of those demensions? I'm not skilled, therefore, I don't want to spend the time building a box--I'll likely mess up. If I ever find one, then I'll drill holes in the bottom to serve as a drip tray. Any help is appreciated.
Thanks!
Thanks!