Fish Stay On One Side Of My

[bnutz8]

My tangs and clown fish stay in one corner of the tank. The tangs used to swim all over the tank and the clown would stay in one corner. I added a lot of live rock and changed the crushed coral to live sand last weekend. Does this mean something is wrong?

 

[rabbut]

My tangs and clown fish stay in one corner of the tank. The tangs used to swim all over the tank and the clown would stay in one corner. I added a lot of live rock and changed the crushed coral to live sand last weekend. Does this mean something is wrong?

Possibly. There aren't many marine wizzes on this part of the forum, they are mostly in the marine section, so you may get a better responce over there. It ceirtainly don't sound right to me, have you checked your water stats?

Best regards, and to the forum

Rabbut