I have a 30 gal FOWLR. One of my two percula clowns is going crazy right now. (Swimming franticly in circles and upside-down). Is there anything I can do? My levels are all fine.
When you say levels are fine you kinda need to give more detail. Am, Ni, Na, Ph, Sal, Temp, Alk are all a big help in assesing the problem along with tank size, occupants and diet. Sorry to here you lost him.
