AHHHHHHHH!
Something killed my clam! It looks like something attacked it from below where the soft tissue connects the halves and ate the insides...The nice blue coloured mantle is still there even though it is shrunk and pulling back into the shell. The hermit crabs and shrimp are now swarming it...inside and out.
I placed it on the sand bed a couple of days ago and it was looking great last night.. approx 09:30.
Suspects: nassaris snails, hermit crabs, shrimp (cleaner & pepermint), serpent star.
Boy, this has been a heck of a day!