Hyphessobrycon sp. Red Blue Peru Fish Profile: Genus Hyphessobrycon Species sp. Red Blue Peru Common name Rotblauer Perusalmler Origin Peru Tank Size min. 60 - 80 cm Temperature 22 - 28 °C pH Value 5.0 - 7.0 Fish Size 3-4 cm Food Omnivore Care Sociable, Schooling fish, Diurnal