Description

The Eureka Red Peacock (Aulonocara jacobfreibergi) is a visually striking, line-bred variant of the Aulonocara jacobfreibergi species from Otter Point, Lake Malawi. Known for its intense red and metallic blue coloration, this cichlid is highly sought after by aquarium enthusiasts.

Quick Facts

• Common Names: Eureka Red Peacock, Eureka Red Cichlid
• Scientific Name: Aulonocara jacobfreibergi
• Origin: Line-bred strain from Otter Point, Lake Malawi
• Size: Up to 14 cm (5 inches)
• Lifespan: 5–8 years with proper care
• Temperament: Semi-aggressive, territorial
• Minimum Tank Size: 200 liters (approximately 50 gallons)

Tank Setup and Environment

• Tank Type: Rocky Malawi tank with open swimming space.
• Decor: Incorporate rocks and caves for territorial boundaries and hiding spots.
• Substrate: Fine sand or small gravel, as they enjoy sifting through substrate.
• Filtration: Strong filtration is needed to mimic the clean, oxygen-rich waters of Lake Malawi.
• Lighting: Moderate to bright lighting enhances their vibrant coloration.

Water Parameters

• Temperature: 73–82°F (23–28°C)
• pH Level: 7.6–8.6 (alkaline water is essential)
• Hardness: Moderate to hard (10–18 dH)
• Maintenance: Perform regular water changes (20–30% weekly) to maintain high water quality and stability.

Diet and Feeding

• Diet Type: Carnivorous
• Preferred Foods: Live foods such as bloodworms, brine shrimp, and snails.
• Acceptable Foods: Frozen foods, high-quality pellets, or flakes designed for carnivorous cichlids.
• Feeding Tip: Feed small portions 2–3 times daily to prevent waste and overfeeding.

Compatibility

• Best Tank Mates:
  • Other Aulonocara species
  • Lake Malawi Haps
  • Peaceful cichlids of similar size and temperament
• Avoid: Highly aggressive Mbuna species or fish too small to avoid being bullied.

Breeding

• Type: Ovophile mouthbrooders forming a matriarchal family.
• Setup for Breeding:
  • Separate conditioning tanks for males and females.
  • pH of 8.0–8.2, hardness of 10–18 dH.
  • Temperature of 79–84°F (26–29°C).
• Spawning Process:
  • Females lay eggs on rocky surfaces, which are fertilized using the dummy-egg method.
  • Eggs are incubated in the female’s mouth for 18–21 days.
• Fry Care:
  • Feed fry newly hatched Artemia (brine shrimp) and finely ground flake food.

Sexing

• Males: Larger, vividly colored with bright red and metallic blue hues.
• Females: Smaller, less colorful, with muted silver or brown tones.

Additional Notes

The Eureka Red Peacock is not a naturally occurring variant but a selectively line-bred strain. Despite this, it retains the robust health and hardiness of wild Aulonocara jacobfreibergi. Its semi-aggressive nature means it thrives in tanks with ample space and compatible species. With their dazzling colors and dynamic personalities, they are an excellent choice for advanced hobbyists and enthusiasts looking to enhance their Malawi cichlid aquarium.