I got my ghost candy bubble tip about 3 weeks ago. First days were great and seemed fine, but then it moved under a rock and away from the light. It was harder for me to feed it there but I still tried. Since then it only got worse, it got to the point where I was going to move it to a container in the tank to keep a closer eye and try feeding. It came off its rock very easily and has been sitting in the container (in my tank, with lighting) for a couple days. Does not accept food and looks like its about to die. Any suggestions?