Hi everyone I am on month 4 of my 55gallon salt tank set up! I have not lost a thing yet and it is during remarkably well. Bought a new live rock today and out fell a tiny white clam in the bag. I did drop it in my tank and it dug down through my sand. Now I am wondering if I should of taken a pic and figured out what it was. It was the size of my pinky fingernail. Would love any ideas as what the name of it would be! Happy to have everyone to help me with my questions!