red head tapajos freshwater fish - geophagus sp.

red head tapajos freshwater fish geophagus small peaceful cichlid rio tapajasup3 river brazil sandy substrate eartheating habits sift mouthfuls sand gills pulling bits food eat amazon american aquaria aquarium aquatic aquatica beautiful biology brasil brasiliensis closeup color colorful decoration eartheater exotic eye face fin fresh pyrocephalus hobby isolated nature ornamental pet shiny south steindachneri swimming tank trade tropical underwater water