reposting as i did not receive any comments and am still unsure of what to do
i noticed this dark spot on my betta’s tail a couple of days ago, and it has gotten bigger since. any ideas what it is and possible treatments?
https://www.reddit.com/gallery/1ftlr40
Posted by mckaylaegan
1 Comment
Is it protruding off the fin? If not it’s probably natural color change, if it is, could be a tumor