Haitian Cichlids (Nandopsis haitiensis)

Haitian Cichlids (Nandopsis haitiensis), also called Black Nasties, are large, highly aggressive freshwater cichlids from Haiti known for their striking black, white, and gray adult patterns, large size (up to 15+ inches), and territorial digging behavior, requiring experienced aquarists with large species-only tanks (75+ gallons), ample rock/wood decor, and a varied omnivorous diet.