I have three Bubble Tipped Anemones, have had them for several months. At first all threee have been doing great but within the last month or so one of them has sort of shriveled and looks somewhat mangled... I have four pygmy angels, a naso tang, two damsels, a blenny, several hermits, sand sifter star, lots of snails, and three fighting conchs. I have never seen anything harass any of the BTAs. Does anyone have any idea why two of them would be thriving and the third look like a shriveled mess?