opinions or knowledge on what his color could be is appreciated. ⬇️ More info under pics. I haven’t had any betta in a few years so newer color variations are unknown to me. However, I decided I wanted a koi betta and started casually looking for one that might stand out to me whenever I...

Hello everyone! I am new to the betta fish forum and wanted to show you all my beautiful betta fish - Casper! He's super curious and very social. But the super weird thing about him is his color change! I have attached an image from April 19, a few days after I got him, and his head was...