Lyonsi Cichlid (Vieja lyonsi)
The Lyonsi Cichlid is a stunning and relatively uncommon Central American cichlid prized for its impressive size, bold coloration, and intelligent personality. Adults develop a beautiful golden to yellow body accented with dark markings, subtle blue-green iridescence, and reddish tones throughout the fins and body. Mature males can develop a pronounced nuchal hump, giving them an especially impressive appearance. For enthusiasts of large Central American cichlids, the Lyonsi makes an exceptional showpiece fish.
Native to the Pacific slope of southern Mexico, Vieja lyonsi inhabits rivers and waterways with rocky areas, submerged wood, and open swimming spaces. In the aquarium, this species requires a spacious setup with powerful filtration and excellent water quality. Large rocks, driftwood, and sturdy décor can be used to create territories, but everything should be securely positioned because mature fish are powerful and may rearrange their surroundings.
Lyonsi Cichlids are omnivores and should receive a varied diet consisting of high-quality cichlid pellets supplemented with spirulina-based foods, vegetables, krill, mysis shrimp, and other appropriate frozen foods. Providing plenty of vegetable matter is especially important for maintaining proper nutrition and digestive health.
Like many large Central American cichlids, the Lyonsi can become territorial, particularly as it matures or when a pair begins breeding. They are best kept with other large, robust fish in appropriately sized aquariums. Potential tank mates include other similarly tempered Central American cichlids and large catfish, although individual personalities can vary considerably. Plenty of space and visual barriers are important when keeping multiple large cichlids together.
Scientific Name: Vieja lyonsi
Common Name: Lyonsi Cichlid
Care Level: Moderate
Temperament: Semi-Aggressive
Diet: Omnivore
Adult Size: Up to 12–14 Inches
Minimum Tank Size: 125 Gallons
Origin: Southern Mexico
If you're looking for a large and impressive Central American cichlid that isn't commonly seen in everyday aquariums, the Lyonsi Cichlid is an outstanding choice. Its beautiful coloration, substantial size, and engaging personality make it a rewarding centerpiece for experienced cichlid keepers.
