I can lay my ballast fine, but i cant get it to stick well...ive used elmers glue, woodland scenics spray adhesive, and it will only hold a certain amount of the ballast in place, even after a 2nd coat or two to finalize it. Could you guys tell me how you tend to lay ballast the procedures, and even what adhesives you may use? It would be greatly appreciated. Thanks One other, which tends to look better fine or medium? Or is that more of a prefrence question?