This is my 2-3 year old betta, Kokomo. Over the last 6 months he keeps getting these opal color spots on his fin. Is it age? I’ve searched high and low for answers and I’m desperate. Tonight I noticed that light patch near his end fins, is it a tumor? Or again is it just age?
https://www.reddit.com/gallery/1fsp23k
Posted by SharpLog8214