i just got a T. crocea last weekend. it looks like it is doing fine. expands fully. and will contract if it feels threatened. i put it on the sand upright but over the course of the week it has listed to the side. i decided to take a peak at it. when i picked it up to examine it i noticed that the bottom where i would assume the foot would be is a hole! do the clams have holes on their bottoms. am i worried about nothing. i thought they had a foot there.
i moved it up onto the rocks just in case. it is a 3-4" crocea. it is under 400w mh. with VHO actinics. i feed frozen plankton. i also have more feather dusters than brain cells, so there seems to be plenty of other plankton. all of my SPS are doing great.
thanks,
G~