Ive done some research on clam care and im finally ready to get some. I have a 26G bowfront tank and wanted to pick up 2 crocea clams this weekend. I havent read anything about how to identify which clam is healthy amongst the 100's the LFS has? What should I look for when choosing a clam? How long should I acclimate it (drip acclimation method)? Any other comments or suggestions would be greatly appreciated. Thanks in advance.