Geophagus brasiliensis

The pearl cichlid can exceed 20 cm in length and is highly teritorial; it is essential to keep it in a large tank with similar-sized species. Tolerates water with average pH and hardness levels, but you will need to carry out regular changes.

• Gnathonemus petersii
• Colisa labiosa
• Tetraodon palembangensis or T. biocellatus
• Farlowella sp.
• Pterophyllum scalare