Kelberi Peacock Bass (6–8 cm) – a stunning golden predatory cichlid prized for its vibrant colors and aggressive nature. Perfect for large predator aquariums.

The Kelberi Peacock Bass (Cichla kelberi) is a highly sought-after freshwater predator from the Amazon Basin, admired for its brilliant golden-yellow body, bold black vertical bars, and powerful hunting instincts. This species is a favorite among monster fish keepers for its vibrant appearance and commanding presence in large aquariums.

At 6–8 cm, these juveniles are perfect starter sizes for acclimation, but they can grow to 45–55 cm (18–22 inches) as adults, requiring huge aquariums or indoor ponds for long-term care. The Kelberi is one of the most colorful peacock bass species, making it a prized addition for serious hobbyists.

✅ Key Features

• Size: 6–8 cm juvenile; adults reach 45–55 cm

• Temperament: Aggressive predator

• Care Level: Advanced

• Lifespan: 10–15 years in optimal conditions

• Special Trait: Vibrant golden coloration with bold black markings

Care Guide for Kelberi Peacock Bass

✅ Tank Requirements

• Minimum Tank Size: 500 liters (130 gallons) for juveniles; 1,000+ liters for adults

• Aquascape: Large open swimming space with minimal decorations

• Filtration: High-capacity filtration to handle heavy bioload

• Lighting: Moderate to highlight natural colors

• Lid Required: Heavy and secure lid, as peacock bass are strong jumpers

✅ Water Parameters

• Temperature: 25°C – 30°C (77°F – 86°F)

• pH Level: 6.0 – 7.5

• Water Hardness: Soft to moderately hard

• Maintenance: Weekly water changes of 30–40% for pristine conditions

✅ Feeding Habits

Kelberi Peacock Bass are strict carnivores with a strong preference for live prey, especially when young.

• Recommended Diet:

  • Live feeder fish (during early stages, then transition)

  • Frozen fish fillets and prawns

  • Earthworms and other meaty treats

  • Large carnivore pellets (after acclimation)

Feed once or twice daily in small portions to prevent water contamination.

✅ Tank Mates

Due to their aggressive and predatory behavior, tank mates must be large and robust.

Suitable Companions:

• Other Peacock Bass species

• Arowanas

• Large Catfish (Pimelodids, Doradids)

• Gars and similar-sized predators

Avoid small or slow fish—they will be eaten.

✅ Behavior & Personality

• Behavior: Aggressive and territorial, especially when feeding

• Activity: Active swimmer that occupies the mid and upper water column

• Special Note: Highly intelligent and responsive to its keeper

Why Choose Kelberi Peacock Bass?

• Striking golden coloration for a spectacular display

• A centerpiece fish for predator aquariums and ponds

• An ultimate challenge and reward for advanced aquarists

✅ Perfect for Amazon biotope or predator-themed aquariums
✅ A rare and exotic fish for true monster fish enthusiasts