The day before yesterday i look in the tank and the toadstool doesnt have its polyps out. Not a big deal, this happens sometimes. Yesterday I look in and over a third of it is rotting away. No the anemonehas nothing to do with it they have been good fot a year togother. Some of the other toadstools are closed but others are not. Any advice would be a great help even though i think its a little too late for this one. The one next to it looks like its getting the same thing on its stalk.