Species Profile
Diamond Tetra
Moenkhausia pittieri
Tetraspeaceful
Adult size
2.5″
Minimum tank
20 gal
Temperature
73–82°F
pH
5.5–7.5
Schooling
Group of 6+
Water level
mid
Diet
Flake, pellets, frozen
Notes
Silver scales develop a glittering rainbow iridescence as the fish matures, especially with carotene-rich food. Native to Lake Valencia in Venezuela. Active schooler that occasionally nips long fins; avoid with bettas or angelfish.
Photo: Neale Monks / Wikimedia Commons · Source · CC-BY-SA-3.0