Mostly likely Pangio oblonga. But that head shape is making me think Vaillantella. None of the fins are right though so I'm guessing it's the shape of the glass distorting our view. Also, please check out the loach species index and identification guide. It's super useful! https://www.loaches.com/species-index/loach-species-index-front-page
looks like a chocolate/black kuhli loach with a golden or maybe a giant banded kuhli loach to me
Silver loaches?
as someone who owned silver kuhli’s, im 100% agreeing
Mostly likely Pangio oblonga. But that head shape is making me think Vaillantella. None of the fins are right though so I'm guessing it's the shape of the glass distorting our view.
Also, please check out the loach species index and identification guide. It's super useful! https://www.loaches.com/species-index/loach-species-index-front-page