Wouldn't you know it? Here's the exception to the rule. About a year and a half ago I purchased a flame scallop. After 3 months it was gone. I assumed I had a scallop shell somewhere behind my live rock. Three months ago(1 year later),there it was one morning,under an overhang,in clear view.It is as beautiful and as healthy as can be.Obviously,not even knowing it was alive,I fed it nothing special. The only conclusion I can draw is that maybe everyone tries too hard and if left alone with perfect water conditions they will take care of themselves. From what I have been reading maybe I should submit this to the Guiness Book of Records?