Thanks. Well I added a few clams a while ago, and one thing I learned is that after you place the clams in the sand, they pretty much will brace themselves to the bottom of your aquarium and wont move. After a few days of letting them settle in, I wanted to get the viewing angle the way I wanted and they are bolted down. I couldn't budge them with a gentle push here and there so i decided to leave them alone and deal with the way they are situated. I may change my mind later, but here is a pick of the two new guys.