I just purchased a clown fish (bubbles) Sunday. I was reading that clown fish are happiest in pairs, should i get another one or do you have to get them at the same time? I also have a Damsel, and many people say a Damsel will harm the other fish, but mine seem to be getting along great. I also have one more question. It seems that there is a lot of fish mess in my live sand. I thought my crab would clean it, but he stays on the live rock all day. Is there any suggestions on what to get to help this problem?? :dive: