Just noticed today when I was doing a water change but my one goldfish has several ripped fins... it's not the other goldfish because they are actually really friendly and it's not any of the decorations because they are not sharp or jagged anywhere. So after some research I thought it might be some sort of fin rot OR a fungal infection. I just want a second opinion before I start medicating the tank. Thanks guys!
29.9 KB Views: 7