Keyhole Cichlid
Posted by Max Gandara on on 12th Nov 2025
Keyhole Cichlid
The Keyhole Cichlid is a peaceful freshwater fish known for its silver body marked with a distinctive black keyhole-shaped spot on its side. Native to South America this calm and hardy species is ideal for community aquariums. Their unique markings and gentle temperament make them a popular choice for both beginner and experienced aquarists.
Care Level Easy
Temperament Peaceful
Diet Omnivore accepts flakes pellets frozen and live foods
Water Temperature 72-82 F
pH Level 6.5-7.5
Water Hardness 5-15 dGH
Minimum Tank Size 30 gallons
Average Adult Size 6 inches
Tank Setup
Provide a well-planted aquarium with open swimming areas and hiding spots using rocks or driftwood. Maintain good water quality with regular water changes.
Compatibility
Ideal for peaceful community tanks with other medium-sized non-aggressive fish. Avoid aggressive or very small fish that may be harassed.
Breeding
Keyhole Cichlids are egg layers and will use flat surfaces or rocks to lay their eggs. Adults typically guard the eggs and fry.
The Keyhole Cichlid is a hardy and attractive freshwater fish that adds personality and charm to community aquariums.