Well, out of all of my clams it seems to be the one that is most strongly attached to the rock. I've had him now for about 1 1/2 weeks. I really think it is going to make it. I have faith! I'll keep in touch to let you all know if he makes it or not, nonetheless thank you for all your opinions and inputs, you really helped release some stress in my part. Just for kicks, the clam is about 4 1/2".