Discuss all topics related to saltwater / reef tanks.
- Posts: 43
- Joined: Mon Sep 19, 2016 1:24 am
Colombian Shark Catfish? Many people mistakenly believe they're freshwater fish but really they can only live in freshwater as babies and eventually have to be switched over to full saltwater. I don't know exactly how big they get but from what I remember they get way too big for your average aquarium.