• Etymology:
  • Genus: Julidini (Greek), named for its resemblance to saltwater wrasses, and chromis (Greek), meaning perch.
  • Species: Named in honor of Charles Tate Regan, a British ichthyologist.
• Common Name: Kipili Julie
• Distribution: Rocky habitats of Lake Tanganyika.

Physical Traits:

• Size:
  • Males: Up to 3.5 inches (females are slightly larger).
  • Females: Up to 4.5 inches.
• Sexual Maturity: Achieved at 2.5 inches.
• Coloration: Yellow body with bright blue fins; distinct patterns emerge early in fry development.

Care Requirements:

• Tank Size: Suitable for small tanks; minimum 20 gallons recommended.
• Water Parameters: Hard, alkaline water is essential; pH 7.8–9.0, dH 12–25.
• Maintenance: Perform 50% water changes every two weeks.
• Decor: Caves and rocky structures are vital for shelter and breeding.
• Compatibility: Peaceful and best housed with similarly tempered fish with comparable water requirements.

Diet:

• Wild Diet: Crustaceans and algae.
• Captive Diet: Omnivorous; readily accepts flake and pellet foods. A varied diet is recommended for optimal health.

Behavior and Breeding:

• Behavior: Peaceful, with intriguing spawning and brood-rearing behaviors.
• Breeding:
  • Cave spawner, favoring structures with small openings.
  • Pairs form strong bonds, and parents are highly protective.
  • Juveniles from previous broods assist in defending newer fry.
  • Fry grow quickly and can be fed baby brine shrimp. Patterns emerge when fry reach ¼ inch.
• Unique Traits: Will raise multiple generations in the same tank, fostering a family-like structure.

Conclusion:

The Julidochromis sp. “Regani Kipili” is an excellent choice for Tanganyikan enthusiasts. Its manageable size, peaceful demeanor, and fascinating breeding behaviors make it an ideal species for smaller aquariums. With its attractive yellow and blue coloration, it’s a visually appealing and rewarding fish to keep.