TellyFish New member Sep 6, 2006 #1 My twin spot goby appears to have a small hole in the fin under his head... the one he usually uses to stand on. What could this be? I have also noticed the black color on his rear fin has faded in areas. Is this some sort of fin degradation... ? What can I do?
My twin spot goby appears to have a small hole in the fin under his head... the one he usually uses to stand on. What could this be? I have also noticed the black color on his rear fin has faded in areas. Is this some sort of fin degradation... ? What can I do?