Don't you just hate it, when one of your animals start to decline and you can't figure out why. one of my squamosa clams that was given to me by my cousin has been declining for 2 weeks. I have had it for a year and I can't figure out why (although I did yank an little fire worm from the bottom of it, not sure it was the cause or it senses its weekness)....I am a little surprised its still holding on, since those things can die in a day sometime....same feeling if I get a coral that RTN's. Oh well....