Yellow Lab
Labidochromis caeruleus
Yellow Lab is a classic Lake Malawi mbuna with bright yellow coloration, a manageable size, and a generally less intense temperament than many mbuna. It is a popular choice for African cichlid aquariums with rockwork, hard water, and compatible tank mates.
Origin and Habitat
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Native Region: South side of Lion's Cove, Malawi.
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Natural Habitat: Sediment-rich rocky habitat.
Physical Characteristics
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Size: Up to about 6 inches.
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Coloration: Monomorphic; both sexes can show bright yellow coloration, though intensity can vary by individual and maturity.
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Body Shape: Compact mbuna body built for active movement around rockwork.
Behavior and Temperament
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Temperament: Mildly aggressive.
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Social Behavior: Best kept in an African cichlid setup with rock structure and similarly sized, compatible tank mates.
Aquarium Care
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Tank Size: A 55 gallon aquarium or larger is recommended.
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Water Parameters: 74-84°F, pH 7.4-8.4, hard water.
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Tank Setup: Provide plenty of rockwork, caves, sight breaks, sand or fine substrate, and strong filtration.
Diet and Feeding
Breeding
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Breeding Type: Maternal mouthbrooder.
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Breeding Notes: Females hold eggs and fry in the mouth. Fry should be protected with rock cover or moved to a grow-out setup after release.
Tank Mates
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Compatible With: Other compatible Lake Malawi mbuna, peacocks, and haps with similar size and temperament.
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Avoid: Very aggressive mbuna in cramped tanks, tiny community fish, and soft-water species.
