OK I purchased this brain, yes purchased even though it looked like this. I thought I might be able to "cure" it. Any ideas other than low lights, low flow and iodine?
Food, food, and more food. What I've done to rescue other brains is to feed frozen chunks of mysis. That way, the coral can grasp a pretty big piece of food, but it will turn into many small and digestable bits before it goes down.
It has been eating, I keep a 2litre soda bottle over top so no one steals it's food. The tissue is already starting to plump up. I will post more pics later.