As some may or may not know Matthew is a recovering petco betta and had some minor fin rot and his colors are also changing. Well all seems normal with him. He is lively, fast, eats, etc. Well at bath time ( water change lol ) this afternoon i noticed the top of his head looked weird. I took 2 pix, quality is bad, but i think good enough for someone to hopefully tell me what is wrong with him. NONE of his tank plants failed the pant hose test, he had salt in his tank for exactly 10 days and then i stopped b/c i was told more than that can be bad for bettas. He gets 100% water changes twice a week, all water lvls are just fine, etc. So maybe its just me being paranoid, but you never know with bettas =[