Granulated Catfish (Pterodoras Granulosus)
Pterodoras Granulosus, also known as the Granulated catfish can get to sizes of almost 3 feet. Granulosus will eat just about anything. Be watchful of smaller fish, the Granulated catfish, will try to eat anything it can fit in it's large mouth. Tankmates can be anything that will get large and is semi aggressive.