I was beginning to wonder that because all the info that I found about the two seemed to be the same. I know that one is a male due to the triangular pectoral fins that it can "stand" on. This one never burries itself in the gravel though, supposedly they do that often. Maybe because there's ...

Thanks, I think it's probably a dojo because the weatherred looks to have longer pectoral and dorsal fins.

This fish was given to me about 5 years ago when my neighbour moved away. He said it was a South American catfish which I looked up and it looks completely different from the pictures I've seen. This one looks more like an eel, and spends most of its time hiding in the rocks. Does anyone know what ...