Hello I’m finally getting g around to posting some pictures of this. I have tried to research it but could not find anything g about it so gave up. Looks almost like a flower. Retracts when touched. And when lights are off. Seems to grow onto anything it touches and completely surrounds and engulfs corals. Also growing on my glass. Color is dark brown maybe purple. Almost looks like a vine that would grow on a fence outside. Here is a few pics any help would be appreciated.