Strange Tang

[reef newbie]

My yellow tang cases his image on the glass, he goes up and down,up and down.He's driving me nuts.He dosn't do it all the time.Is there some way to make him stop? help.....

 

[daluminum]

yeah all the tangs I have ever seen added to a tank do this for the first few days.. i think they want out.. but just bare with them they will quit.. Ive never met somene with a tang they didnt like..

 

[reef newbie]

My tangs in the 90gal. and I did just get him a couple of days ago. Thanks for the info guys....