Description
Turkana Jewel Cichlid – Rubricatochromis exsul
Introduction
The Turkana Jewel Cichlid (Rubricatochromis exsul) is a striking African cichlid known for its intense red coloration, metallic blue spotting, and bold personality. Native to Lake Turkana in Kenya, this species is prized by experienced aquarists for its vibrant appearance and fascinating behavior. Reaching an adult size of approximately 5–6 inches, Turkana Jewels make an excellent centerpiece fish in appropriately sized African cichlid aquariums.
1. Natural Habitat and Behavior
In the wild, Turkana Jewel Cichlids inhabit rocky shorelines and sandy-bottom regions of Lake Turkana. They are territorial, intelligent fish with strong pair bonding behavior, especially during breeding. Like other jewel cichlids, Rubricatochromis exsul is known for its confidence and assertiveness, making it best suited for semi-aggressive community or species-focused tanks.
2. Aquarium Setup
Tank Size: Minimum 40 gallons for a single specimen or pair
Substrate: Sand or fine gravel
Decor: Rockwork, caves, and sturdy décor to create territories
Water Parameters:
pH: 7.5–8.5
Temperature: 75–82°F
Hardness: Moderate to hard
Lighting: Moderate
Filtration: Strong filtration recommended due to active nature
A well-structured tank with visual barriers helps reduce aggression and stress.
3. Diet and Feeding
Turkana Jewel Cichlids are omnivorous with a strong preference for protein-rich foods.
High-quality cichlid pellets or flakes
Frozen or live foods such as bloodworms, brine shrimp, mysis shrimp
Occasional vegetable matter (spirulina-based foods)
Feed 1–2 times daily, offering only what they can consume within a few minutes.
4. Compatibility with Other Fish
This species is semi-aggressive and should be housed with care.
Suitable Tank Mates:
Other robust African cichlids of similar size
Larger barbs or catfish (with caution)
Avoid:
Small, peaceful community fish
Long-finned or slow-moving species
For best results, house as a single specimen, bonded pair, or species-only setup.
5. Common Challenges and Tips
Aggression: Provide ample hiding spots and territories
Breeding Behavior: Becomes highly aggressive when spawning
Water Quality: Sensitive to poor water conditions—regular water changes are essential
Stable parameters and thoughtful tank design are key to long-term success.
Conclusion
The Turkana Jewel Cichlid (Rubricatochromis exsul) is a stunning and charismatic African cichlid best suited for aquarists ready to manage its bold personality. With proper care, space, and tank mates, this fish rewards keepers with vibrant color, engaging behavior, and a truly unique presence in the aquarium. It’s an excellent choice for cichlid enthusiasts looking to add something rare and visually striking to their collection.
