Polystigma Cichlid
Nimbochromis polystigma
The Polystigma Cichlid is a large Lake Malawi hap with bold spotting, a predatory build, and a strong adult presence. It is best kept by hobbyists with larger aquariums and compatible Malawi haps that can handle its size and energy.
Origin and Habitat
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Native Region: Lake Malawi-wide distribution.
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Natural Habitat: Shallow vegetated habitats and the intermediate zone.
Physical Characteristics
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Size: 8-11 inches.
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Coloration: Sexually dimorphic; adults show spotted patterning, with males developing stronger display color.
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Body Shape: Large, sturdy hap body with an active predatory profile.
Behavior and Temperament
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Temperament: Mildly aggressive, with predatory behavior toward smaller fish.
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Social Behavior: Best kept with similar-sized haps in a spacious aquarium with stable stocking and room to move.
Aquarium Care
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Tank Size: A 125 gallon aquarium or larger is recommended for adults.
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Water Parameters: 74-84°F, pH 7.4-8.4, hard water.
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Tank Setup: Provide open swimming room, sand, sturdy rockwork, and strong filtration. Keep the setup spacious enough for large adult haps.
Diet and Feeding
Breeding
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Breeding Type: Maternal mouthbrooder.
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Breeding Notes: Males display to females and may defend breeding areas. Females hold eggs and fry in the mouth, and fry should be separated or well protected after release.
Tank Mates
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Compatible With: Large Lake Malawi haps and robust cichlids with similar water needs.
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Avoid: Small fish, timid species, and tank mates that cannot compete safely with large haps.
