What is wrong with my fish??

[Empress]

I believe you have to treat for a full 10 days with whichever med you decide to use. Just like with people; 10 days minimum even if the fish looks all better. Then the tail will grow back.

 

[Humblefish]

I believe you have to treat for a full 10 days with whichever med you decide to use. Just like with people; 10 days minimum even if the fish looks all better. Then the tail will grow back.

+1