Cichlids are one of the most diverse and rewarding groups of aquarium fish. This site organizes the core topics of cichlid keeping so you can learn how to choose species, build stable aquariums, manage behavior, feed fish correctly, and understand breeding basics.
Cichlid Species and Types
Learn the major groups of cichlids and how to choose a species that fits your tank, experience, and goals.
Aquarium Setup for Cichlids
Build a stable cichlid aquarium with the right tank size, water conditions, layout, and equipment.
Cichlid Behavior and Compatibility
Understand territorial behavior, compatibility, tank mates, and how to reduce aggression in the aquarium.
Feeding and Nutrition
Understand cichlid diets, prepared foods, feeding schedules, and how nutrition differs by species.
Breeding and Care
Explore breeding behavior, mouthbrooding, egg-laying species, and raising healthy fry.
Cichlid Learning Hub
Explore example aquariums, beginner setup help, common questions, and ask the Cichlid Concierge.
Have a question about tank size, aggression, species choice, feeding, or breeding? The Cichlid Concierge can help you navigate the guides on this site and answer questions grounded in the site content.
Getting Started
If you’re new to cichlids, these pages are good starting points:
These guides walk through species choices, aquarium setup, feeding, and behavior so you can build a stable and enjoyable cichlid aquarium.