title: South American Cichlids description: Introduction to South American cichlid species commonly kept in aquariums. slug: /south-american-cichlids/ type: page
South American Cichlids
South American cichlids include some of the most well-known aquarium fish, such as angelfish, discus, and oscars. These species typically originate from rivers and floodplains in the Amazon basin and surrounding regions.
Compared with many African cichlids, South American species often prefer softer water, warmer temperatures, and aquariums that include driftwood or plants.
Common Aquarium Species
Popular South American cichlids include:
- Angelfish
- Discus
- Oscars
- Severums
- Apistogramma dwarf cichlids
Each species has its own size and temperament considerations, so it is important to research compatibility before combining them.
Aquarium Environment
South American cichlids generally thrive in aquariums that include:
- driftwood and plant cover
- gentle water movement
- stable water conditions
These aquariums often emphasize natural-looking aquascapes rather than rocky territories.
Practical Example
A well planned aquarium usually solves problems before they appear. When aquarists match tank size, species temperament, and layout structure, fish behave more naturally and stress stays lower.
Beginner Mistakes
• choosing fish before planning the tank
• mixing incompatible species based on color
• ignoring early warning signs like chasing or hiding
• skipping routine water changes
Decision Guidance
If you are unsure what to do, step back and ask three questions:
- Does the tank size fit the adult fish?
- Does the layout provide shelter and territory?
- Are the species compatible in temperament and water needs?
If those three conditions are met, most cichlid aquariums become much easier to maintain.