chinnyr
Member
Well,for the past couple of days my pipe organ coral has not really been opening.Some of the polyps comeout,and others not all the way.there is a rust color to some of the closed ones.At first I thought it to be cynobacteria because that was a problem in the past.This time it looks different.Any sugestions?It came about pretty fast,and it was doing fine until two days ago.Thanks!