- Description: Body elevated and flat. Silver staining. Has two blacklists, one in the neck and another on caudal peduncle.

 - Size: Up to 30 - 40 cm. 
- Diet: They are fed with shrimp, mussels, squid, spinach, pellet and scales. 

- Temperature: 15 to 22 º C 

- Habitat: rocky bottoms and grasslands. 

- Maintenance: Easy.