ddrag2
New member
I have had a black yellow-tailed blenny for about 6 months now and it has been really healthy from the start. Definitely my favorite fish. Two days ago i noticed a really large zit like protrusion behind his right eye. It is about twice the size of his eye with a white "head" on it. His behavior seems normal and is breathing as usual.It will be difficult to take a picture of him but i will try if someone has an idea of what it is. any help would be appreciated.