Description
General Information:
Julidochromis dickfeldi, commonly referred to as Dickfeld’s Julie, is a beautifully patterned Tanganyikan cichlid prized for its sleek torpedo-shaped body and striking horizontal bands. Named after ichthyologist Dr. Wolfgang Dickfeld, this small, intelligent fish displays fascinating behaviour, especially when forming monogamous breeding pairs. Native to the rocky shorelines of Lake Tanganyika, they thrive in well-structured aquariums with plenty of rockwork and crevices.
Species Overview:
Species: Julidochromis dickfeldi
Common Name: Dickfeld’s Julie
Origin: Lake Tanganyika, Africa
Diet: Omnivorous (high-quality flakes/pellets, frozen or live foods)
pH Range: 7.8–9.0
Temperature: 24–28°C
Max Size: 8–9 cm
Tank Size: Minimum 90 litres (for a pair)
Water Quality:
Julidochromis dickfeldi prefer hard, alkaline water to replicate their natural lake environment. Stable parameters and strong biological filtration are key to their health, especially in a rock-filled tank where detritus can build up. Weekly water changes of 25–30% will help maintain water clarity and quality.
Feeding:
This species is not a picky eater and readily accepts quality flakes, pellets, and frozen fare such as brine shrimp, mysis shrimp, and daphnia. A varied diet ensures optimal colouration and breeding condition. Feed 1–2 times daily in small, manageable portions.
Tank Mates:
Best kept with other small, peaceful Tanganyikan cichlids like Neolamprologus and Altolamprologus species. Avoid housing them with overly aggressive or large fish. Due to their territorial behaviour, especially when breeding, provide ample rockwork and line-of-sight breaks.
Sexing:
Sexual dimorphism is subtle in this species. Females tend to be slightly larger and more robust, while males are more slender and may display slightly brighter colouration. Behavioural cues during pairing and breeding are often the clearest indicators.
Breeding:
Julidochromis dickfeldi are cave spawners and form strong pair bonds. The female lays eggs inside a crevice or rock cave, where both parents guard the eggs and fry. They exhibit excellent parental care and may continue to raise multiple generations in the same territory.
Maximum Size and Lifespan:
Reaching up to 9 cm in length, this species can live up to 8–10 years in well-maintained conditions. Their manageable size and engaging behaviour make them ideal for intermediate cichlid keepers.
Fun Fact:
Julidochromis species are known for their unique ability to swim upside down while navigating rocky crevices—a behaviour rarely seen in other cichlids!
