Petrotilapia (Petrotilapia tridentiger)

Fish in the family Cichlidae. Moderate care. Freshwater.

Quick facts

Scientific namePetrotilapia tridentiger
FamilyCichlidae
Also known asBlue Petro, Petrotilapia Tridentiger, Tridentiger
Care levelModerate
Reef safetyFreshwater
TemperamentAggressive
DietHerbivore
Adult size8 in
Minimum tank size75 gallons
Water parametersTemp 76-82°F, pH 7.8-8.6, GH 10-20 dGH

Appearance

Large mbuna with a blunt head and tricuspid teeth for combing algae; males often blue, females mottled. Bigger than most rock-dwellers.

Difficulty and care for the Petrotilapia

Moderate

Origin and habitat

Lake Malawi, Africa

Keeper notes

Large, robust aufwuchs-grazing mbuna; very territorial and needs bigger tanks than typical mbuna. Keep harems with extensive rockwork.

Log Petrotilapia in your reef tank

Reef Trak gives you the full record on every species in your tank: acquisition date, source, photos, parameters at time of stocking, and links to maintenance and feeding events. Track Petrotilapia alongside everything else in your reef.