Black Phantom Tetra
Megalamphodus megalopterus
Beginner
Freshwater
Peaceful, but males put on impressive ritualized displays, opening their fins like black fans.
Characidae
Max Size
45.0 cm (17.7")
Min Tank
60 L (16 gal)
Min Group
6+
Diet
Omnivore. Flakes, pellets, brine shrimp, daphnia. Varied diet.
Water Parameters
Temperature
22.0-28.0°C
72-82°F
pH
6.0-7.5
Hardness (dGH)
2.0-18.0
Min Tank Size
60 L
16 gal
About
The Black Phantom Tetra is famous for the males display, where they open their enormous dorsal and anal fins like a black fan during ritualized disputes. Females are more reddish.
Behavior & Temperament
Peaceful, but males put on impressive ritualized displays, opening their fins like black fans.
Feeding
Omnivore. Flakes, pellets, brine shrimp, daphnia. Varied diet.
Breeding
Oviparous. Eggs dispersed among fine plants. Reproduction possible in soft water.
Care Notes
Plants and space for displays. Soft to moderately hard water. Dark substrate enhances coloration.
Compatibility
Excellent community fish. Male displays are decorative, not aggressive.
Quick Summary
| Scientific Name | Megalamphodus megalopterus |
|---|---|
| Family | Characidae |
| Category | Fish |
| Care Level | Beginner |
| Water Type | Freshwater |
| Max Size | 45.0 cm (17.7") |
| Min Tank | 60 L (16 gal) |
| Min Group | 6+ |
| Diet | Omnivore. Flakes, pellets, brine shrimp, daphnia. Varied diet. |
| Temperament | Peaceful, but males put on impressive ritualized displays, opening their fins like black fans. |
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