The Black Phantom Tetra (Hyphessobrycon megalopterus) is a popular freshwater aquarium fish known for its striking appearance and peaceful temperament. Here's a quick overview:
Appearance:
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Size: Typically grows to about 1.5–2 inches (4–5 cm).
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Coloration: Silvery body with a slight bluish or greenish tint. The most notable feature is the dark, black oval spot located behind the gills, resembling a phantom-like silhouette.
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Fins: Males have elongated dorsal fins with a black fringe, while females often display a more rounded, red-tinted dorsal fin. The pelvic and anal fins may also have hints of red.
Habitat:
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Native Region: Found in slow-moving rivers and streams of South America, particularly in the Paraguay River basin.
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Preferred Conditions: Soft, slightly acidic water with temperatures between 72°F and 82°F (22°C–28°C). A densely planted tank with subdued lighting mimics their natural habitat.
Behavior:
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Social Nature: These are schooling fish and thrive in groups of at least six or more. They are peaceful and get along well with other community fish.
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Tankmates: Suitable companions include other tetras, rasboras, peaceful barbs, and bottom-dwellers like Corydoras.
Diet:
- Omnivorous, accepting a variety of foods such as flakes, frozen or live foods (e.g., brine shrimp, daphnia), and plant matter.
Breeding:
- Black Phantom Tetras are egg layers and can breed in a well-planned tank. Males display their fins and "dance" to court females during spawning.