Description
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🐠 Severum Green Cichlid
📌 Basic Info
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Scientific Name: Heros severus (Green Variant)
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Family: Cichlidae
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Origin: South America (Amazon River Basin)
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Size: 7 – 10 inches (18 – 25 cm)
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Lifespan: 8 – 10 years
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Tank Zone: Mid to Bottom
🌊 Water Parameters
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TDS: 100 – 200 ppm
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pH: 6.0 – 7.5 (slightly acidic to neutral)
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Temperature: 25 – 28°C (77 – 82°F)
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Hardness: 3 – 10 dGH
🐟 Characteristics
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Beautiful olive-green body with hints of gold and faint vertical stripes.
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Round, discus-like body shape, also called the “poor man’s discus.”
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Calm and peaceful compared to most cichlids.
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Social, intelligent, and interactive with owners.
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Works well in semi-peaceful community tanks.
🍽️ Food
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Type: Omnivorous
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Diet: Cichlid pellets, flakes, bloodworms, brine shrimp, spirulina, and blanched vegetables (peas, zucchini, spinach).
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Feeding: Twice daily in moderate amounts.
🛠️ Maintenance
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Tank Size: Minimum 55 gallons for a pair, 75+ gallons for community setups.
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Weekly Water Change: 25–30%.
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Tank setup: Driftwood, smooth rocks, sandy or fine gravel, hardy plants.
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Needs strong filtration and stable water quality.
👥 Social Behavior
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Minimum Group Size: Can be kept singly, in pairs, or peaceful groups.
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Tank Mates: Angelfish, Geophagus, Silver Dollars, Gouramis, Plecos, Corydoras, larger Tetras.
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Avoid: Aggressive fish like Oscars, Flowerhorns, or very small species (risk of being eaten).
✅ Do’s
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Provide hiding spaces with wood, rocks, and plants.
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Keep in a spacious, clean, and warm tank.
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Offer a mixed diet for best color and health.
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House with peaceful or semi-peaceful species.
❌ Don’ts
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Don’t keep in overcrowded or dirty tanks.
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Don’t mix with aggressive or fin-nipping fish.
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Don’t use unstable water parameters.
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Don’t overfeed – they gain weight quickly.
⭐ Quick Tips
The Green Severum Cichlid is a hardy, calm, and attractive fish with earthy green tones.
It is a great centerpiece fish for a South American community aquarium and an excellent option for hobbyists who want a medium-large peaceful cichlid.