| Re: Akwar'eum That is grape caleurpa aka Caulerpa racemosa which is very invasive ! I would definitely try to remove it and place it in the sump or refugium. Does the coral have a skeleton ? Do you know if it's LPS or SPS ? At first glance it appeared to me to be Galaxia.
__________________ Robert  My Cube “A spirit is manifest in the laws of the Universe—a spirit vastly superior to that of man, and one in the face of which we with our modest powers must feel humble.” Albert Einstein |