Fishician®Diet
Omnivore – cichlid pellets, vegetables, earthworms, frozen shrimp; plant-eater in wild
Aquarium species profile
Vieja Fenestrata
Vieja fenestrata · Central America (Mexico — Grijalva and Usumacinta river systems)
Minimum tank125 gal
Adult size14"
Care levelModerate
TemperamentAggressive
Temperature74–82°F
pH range7.0–8.0
Compatible tank mates
Large robust Central American cichlids, large catfish
Tank mates to avoid
Small fish, peaceful fish, anything much smaller
Care notes
Large and robust Central American cichlid with attractive patterning. Males develop bright red coloring on belly when breeding. Part of the 'Vieja' genus (formerly grouped with Cichlasoma). Hardy and adaptable. 'Marbled Fenestrata' is a captive-developed color form. Strong digger — use heavy rocks only.
Check the whole aquarium. Tank size alone does not establish compatibility. Confirm adult size, water overlap, social grouping, territory, diet, and the individual animals before stocking.