Nematobrycon lacortei Fish Profile: Genus Nematobrycon Species lacortei Common name Regenbogen-tetra Origin Süd-/Centralamerica Tank Size min. 40 - 80 cm Temperature 22 - 25 °C pH Value 5.0 - 6.0 Fish Size 4-5 cm Food Omnivore Care Sociable, Schooling fish, Diurnal