My anemone had not been doing to well over the past couple of weeks (I believe he was starving). Recently I saw him drooping from his ledge so I put a net in to catch him while I was at class. When I returned I noticed he had stuck himself onto the net, I then proceeded to pry him of it. After I placed him on a rock I assumed he was close to death, but decided to give him the night. Next morning he was gone and I looked all over for him and can't find him. I think he is dying and I really don't want him to kill my other live stock, I don't know what to do.