Okay, so if there's trash and drainage, then it's mandatory to have some sort of liquid or industrial ooze puddling and moving out . . .
I am using two part resin stained with acrylics . . . and I am hoping it will smooth out flatter than this . . .I am keeping my fingers crossed.
Of course, after I poured it, I realized I should have used the airbrush to shadow in a little bit of depth . . . but you can't win them all, right?