Species Profile
Black Phantom Tetra
Hyphessobrycon megalopterus
Tetraspeaceful
Adult size
1.75″
Minimum tank
20 gal
Temperature
72–82°F
pH
6–7.5
Schooling
Group of 6+
Water level
mid
Diet
Flake, micro pellets, frozen
Notes
Males display dark sail-like fins when sparring with rivals.
Photo: Krächz / Wikimedia Commons · Source · CC-BY-3.0