Oh man sorry to see that. Looks gone for sure Yeah I'm not sure, I always felt like it was something they had from the getgo that just took a while to really start killing them. The only thing I have added to my tank since getting this elegance was a couple of feather dusters. No coral, fish, etc. I actually have some tentacle reemergence going on , hes a bit twisted up (He does that when I turn on the light for some reason), but he's not looking over-inflated or anything like that now. When he is more open, I can see more of the green coloration returning. tried to feed yesterday, just a little piece of mysis, but he wasn't interested in actually swallowing it. However, I turned his lights out and left for the evening, and when I came back in this morning the food was gone. Still doing daily Pimafix dosing but have not dipped in a while. There is no sign of that white tissue any more.