Key Characteristics & Care:
Appearance: Round, laterally compressed bodies with flowing fins, boasting diverse colors from blues and reds to oranges.
Origin: Native to the Amazon River basin in South America.
Temperament: Generally peaceful but social, thriving in groups, though some can be shy.
Water Conditions: Require warm (28-30°C / 82-86°F), clean, soft, and stable water.
Tank Setup: Need large tanks (e.g., 180L/40G for a group), good filtration, and minimal stress from loud noises or constant activity.
Diet: A varied diet is crucial, including small foods like bloodworms, brine shrimp, and quality granules; they are grazers, needing frequent, small feedings.
Parenting: Known for excellent parental care, with parents feeding fry a skin secretion.