Hey all,
I have this atlantic blue tang with these dark spots that started around his belly and have now begun spreading to the other side and around his eye (see attached pictures). He has been in QT for almost 3 weeks and I first noticed this at about the 1.5 week mark. QT has about 20 nitrates and about 1 ppm of copper.
Any identification, treatment plans and opinions are much appreciated.
I have this atlantic blue tang with these dark spots that started around his belly and have now begun spreading to the other side and around his eye (see attached pictures). He has been in QT for almost 3 weeks and I first noticed this at about the 1.5 week mark. QT has about 20 nitrates and about 1 ppm of copper.
Any identification, treatment plans and opinions are much appreciated.