I got a feather duster a couple weeks ago and it seems to be doing great. But, he has moved around two inches since I put him it, and it has backed itself into my rockwork a little, and it can't fully open because it is next to the rock. It is not as pretty here and I'd like to move it. I was not aware they anchored themselves in the sand until I tried to move it and realized I couldn't. Would it hurt anything to dig it up and move it to a better location?