Brown julie - Julidochromis dickfeldi

Scientific name: Julidochromis dickfeldi

Common name: Brown julie

Family: Cichlidae

Usual size in fish tanks: 9 - 10 cm (3.54 - 3.94 inch)

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Recommended pH range for the species: 7.8 - 8.9

Recommended water hardness (dGH): 18 - 30°N (321.43 - 535.71ppm)

0°C 32°F30°C 86°F

Recommended temperature: 24 - 27 °C (75.2 - 80.6°F)

The way how these fish reproduce: Spawning

Where the species comes from: Africa

Temperament to its own species: peaceful

Temperament toward other fish species: peaceful

Usual place in the tank: Middle levels

Food and Feeding

Brown Julies are bottom-oriented feeders and will eagerly consume quality flakes, sinking pellets, and live or frozen bloodworms. Adult fish particularly enjoy treats like cyclopeeze or small crustaceans, which should be offered occasionally to enhance their health and coloration. Feed them in small portions twice a day to avoid overfeeding and maintain water quality.

Origin

Native to Lake Tanganyika in Africa, Julidochromis dickfeldi thrive in the lake's hard, alkaline waters. Their natural habitat consists of rocky shores with numerous crevices and caves, which provide essential hiding and spawning sites. Mimicking these conditions in an aquarium helps them feel secure and promotes natural behaviors.

Sexing

Sexing Brown Julies can be challenging. Females are believed to be slightly larger and rounder than males, although this difference is subtle and not conclusively proven. Observing breeding behavior may be the most reliable method to differentiate sexes.

Breeding

To breed Julidochromis dickfeldi successfully, provide a tank with ample caves and rock formations, as they prefer spawning in secluded areas. The pair will clean and prepare a cave for egg-laying, typically depositing eggs on the underside of rocks or cave ceilings. Once the eggs are laid, both parents diligently guard them, fending off potential predators. After hatching, the fry can be fed newly hatched brine shrimp or Infusoria. Interestingly, juvenile fish often assist in protecting subsequent broods, creating a dynamic, cooperative family structure.

Lifespan

With proper care, Julidochromis dickfeldi can live up to 7 years in captivity, making them a long-term commitment for dedicated aquarists.

Tank Setup and Behavior

Brown Julies are territorial but peaceful cichlids. They establish and defend small territories within the tank, rarely straying far from their chosen areas. A 50-liter (13-gallon) tank is sufficient for a pair, but larger tanks are recommended for groups. Use rocky décor with plenty of caves to replicate their natural habitat and provide hiding spaces. Keep water parameters stable, with a pH of 7.8–8.9, hardness between 18–30°N, and a temperature of 24–27 °C (75.2–80.6 °F).

Compatible Tank Mates

As Lake Tanganyika natives, Julidochromis dickfeldi are best kept with other peaceful cichlids from the same lake. Suitable companions include:

• Neolamprologus brichardi – Known as the Fairy Cichlid, these fish share similar water requirements.
• Cyprichromis leptosoma – Peaceful, schooling cichlids that complement Julidochromis behavior.
• Altolamprologus calvus – A shy cichlid that appreciates similar rocky setups.
• Peacock cichlids – These vibrant cichlids can coexist if tank size and territories are properly managed.

Short Description

Julidochromis dickfeldi, or Brown Julie, is a stunning cichlid ideal for aquarists interested in Lake Tanganyika species. Their manageable size, peaceful temperament, and fascinating breeding behavior make them a rewarding addition to any African cichlid aquarium.

Picture

Bought by aqua-fish.net from jjphoto.dk.