No, no, and no. I just sits there. It feels waxy. Like it is kinda flexible like warm wax, but its got this texture that is way cool. It has bumps and and smooth areas, you can kinda see them in the photo.
Do you see my emerald crab under it on the top photo, right side? That crab is tiny! He is only about the size of a dime. The rate of growth on this thing is petty high, its only been there for about six or seven months.