Black Phantom Tetra | Hyphessobrycon megaloptera

Black Phantom Tetra (Hyphessobrycon megalopterus)

The Black Phantom Tetra is a striking and hardy freshwater species well known in the aquarium hobby for its elegant dark coloration and peaceful nature. Native to river systems in southern Brazil and Paraguay, this species has been successfully bred in captivity for many years, making aquacultured specimens widely available in the trade.

In nature, Black Phantom Tetras are typically found in slow-moving, warm streams with slightly acidic water. In aquariums, they are very adaptable and can thrive in a variety of water conditions when provided with stable parameters.

These tetras are a loosely schooling species and should be kept in groups of at least 5 or more to display their natural behavior and feel secure. They are excellent additions to peaceful community aquariums and coexist well with other similarly sized, non-aggressive fish.

For best coloration and behavior, provide moderate lighting, driftwood, and dense plant cover. Slightly softer water conditions can help enhance their natural colors.

Species Information

Origin: Aquacultured – Asia
Diet: Omnivore; accepts most high-quality flake, pellet, frozen, and live foods
Adult Size: Up to 2 inches
Recommended Tank Size: 15 gallons or larger
Temperament: Peaceful schooling fish; suitable for community aquariums. May occasionally nip very small fish or slow-moving species.

Preferred Water Parameters

pH: 6.5 – 7.6
Temperature: 76–82°F (24–28°C)
Ammonia: 0 ppm
Nitrite: 0 ppm
Nitrate: <30 ppm