Yeah it's a loach, but I dunno what kind meant to of got a zebra loach to join the 2 I alreAdy have,, got home to find they've caught the wrong one!! It jumped over the back so I didn't see him net it, if its compatible ill keep it, if not I would rather take him back before acclimating him.. So as soon as I know what he is I can research him, ill get some better pics thanks