- Description: About serranus sp, is the most requested by its spectacular colors. Very characteristic blue color of its abdomen.
- Size: Can reach 30 cm in large aquariums.
- Diet: Pellets, Flakes and especially fresh food such as prawns, mussels, squid.
- Temperature: 15 to 20 ° C.
- Habitat: rocky bottoms.
- Maintenance: Easy.