Congo Tetra
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🐟 Congo Tetra Care Sheet
🔹 Overview
| Category | Details |
|---|---|
| Scientific Name | Phenacogrammus interruptus |
| Common Name | Congo Tetra |
| Origin | Central Africa (Congo River Basin) |
| Adult Size | 7–9 cm (2.8–3.5 in) |
| Lifespan | 5–8 years |
| Temperament | Peaceful, schooling |
| Tank Level | Mid to upper |
🔹 Tank Setup
| Parameter | Ideal Range |
|---|---|
| Tank Size | 100+ liters (25+ gallons) for a small school |
| Temperature | 24–28 °C (75–82 °F) |
| pH | 6.0–7.5 |
| Hardness | Soft to moderately hard (4–15 dGH) |
| Substrate | Sand or fine gravel |
| Decor | Plants, driftwood, open swimming areas |
| Lighting | Moderate |
| Filtration | Moderate flow; well-oxygenated water |
Tips:
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Keep in schools of at least 6–8 to display natural shoaling behavior.
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Provide open swimming space and shaded areas with plants.
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Bright, healthy coloration develops with proper nutrition and stable water.
🔹 Diet
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Type: Omnivorous
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Best Foods: Flakes, high-quality pellets, frozen/live foods (brine shrimp, daphnia, bloodworms).
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Feeding Frequency: 1–2 small feedings daily; vary diet for color enhancement.
🔹 Behavior & Compatibility
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Peaceful schooling fish; excellent for community tanks.
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Mid- to upper-level swimmer; males are more colorful with flowing fins.
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Works well with other peaceful tropical fish of similar size.
🧭 Tank Mate Guide
✅ Compatible Species
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Tetras (neon, ember, cardinal)
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Rasboras (chili, harlequin)
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Corydoras catfish
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Rainbowfish
⚠️ Avoid or Use Caution With
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Large aggressive or predatory fish
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Fin-nippers or overly boisterous species
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Very small fish that could be bullied
🐣 Breeding Info
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Spawning Method: Egg scatterers; fine-leaved plants recommended.
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Parental Care: None; adults may eat eggs.
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Fry Care: Feed infusoria or microworms initially, then baby brine shrimp or crushed flakes.
🌿 Fun Facts
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Named for the Congo River, its native habitat.
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Males have spectacular iridescent fins and tail with hints of red, blue, and green.
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Shows best in schools, enhancing shimmering colors and natural behavior.
