African Cichlid – Checkered Julie “Marlieri” – 4cm

Checkered Julie Cichlid: A Striking Lake Tanganyika Beauty

The Checkered Julie Cichlid (Julidochromis marlieri) is a captivating freshwater fish from the rocky shores of Lake Tanganyika in Africa. Known for its bold black-and-white checkerboard pattern and sleek body, this cichlid adds unique elegance to any aquarium. Its manageable size and fascinating behaviour make it a favourite for aquarists with Tanganyikan setups.

Size and Lifespan

Checkered Julie Cichlids typically grow up to 12–14 cm, with males and females reaching similar sizes. When kept in optimal conditions, they can live for 8–10 years, providing a long-term source of beauty and activity in your tank.

Tank Size and Requirements

A tank of at least 120 liters is recommended for these active rock dwellers. They thrive in water temperatures of 24°C–28°C, with a pH range of 7.8–9.0 to replicate the alkaline conditions of their native lake. Include plenty of rocks and caves to create territories and hiding spots, as these structures are essential for their comfort and natural behaviour.

Tank Mates

Checkered Julie Cichlids are semi-aggressive and territorial, especially during breeding. They coexist well with other Tanganyikan cichlids like Neolamprologus and Altolamprologus species. Avoid pairing them with overly aggressive fish or fish from different water parameter requirements. Keeping them in pairs or small groups helps minimize conflicts.

Feeding

These carnivorous cichlids thrive on a high-protein diet. Offer high-quality cichlid pellets or flakes as their primary food. Supplement with live or frozen foods such as brine shrimp, bloodworms, or daphnia to keep them healthy and vibrant. Avoid overfeeding and ensure a varied diet to support their colours and energy levels.

Breeding Checkered Julie Cichlids

Breeding is relatively easy in a well-maintained tank with plenty of caves. These fish are monogamous and form strong pairs. Females lay eggs in crevices or caves, and both parents guard the eggs and fry. Providing plenty of hiding spots ensures the fry’s safety. Feed the fry finely crushed flakes or baby brine shrimp to promote healthy growth.

FAQs

How big do Checkered Julie Cichlids get?
They grow up to 12–14 cm, making them suitable for medium-sized aquariums.

Are they aggressive?
They are semi-aggressive and territorial, especially when breeding.

What tank mates are suitable?
Other Tanganyikan cichlids like Neolamprologus and Altolamprologus species make excellent companions.

What do they eat?
They thrive on cichlid pellets, live or frozen foods like brine shrimp, and occasional bloodworms.

How do they breed?
They lay eggs in caves, and both parents protect the fry. Plenty of hiding spots encourages successful breeding.

Species Overview

• Species: Julidochromis marlieri
• Common Name: Checkered Julie Cichlid
• Origin: Lake Tanganyika, Africa
• Diet: Carnivore
• PH Range: 7.8–9.0
• Temperature: 24°C–28°C
• Max Size: Up to 14 cm
• Tank Size: Minimum 120 liters