Petrochromis polyodon
NamePetrochromis polyodon
Scientific NamePetrochromis polyodon
Common NamesMany-toothed Petrochromis, Tanganyika Algae Scraper
FamilyCichlidae
OriginAfrica, Lake Tanganyika
Temperamentaggressive
Dietherbivore
Care Leveladvanced
Minimum Tank Size (Gallons)180
Max Size (Inches)12
Water TypeFreshwater
Temperature Range (°F)75-80
pH Range8.0-9.0
Compatible SpeciesOther large, robust Tanganyikan cichlids (e.g., Tropheus species in very large tanks, Cyphotilapia frontosa), Synodontis catfish (large species)
Description
Petrochromis polyodon is a large, robust cichlid endemic to the rocky shores of Lake Tanganyika, Africa. Known for its specialized teeth used to scrape algae (aufwuchs) from rocks, it is a highly territorial and aggressive species. This fish requires a very large aquarium with specific hard, alkaline water parameters to thrive.
