- Joined
- Jun 22, 2019
- Messages
- 38
- Reaction score
- 6
I’ve been dosing my tank with poly lab reef medic because I noticed my clownfish had a white spot on his anal and top fin. I’ve noticed that shortly after I dose my royal gramma begins to flash against the sandbed. He is the only fish that is flashing I’m not sure if I should remove him before he contaminates the other fish or if it’s too late. All fish are eating.