Raiamas batesii (Barilius batesii) Fish Profile: Genus Raiamas Species batesii (Barilius batesii) Common name Rotruecken-Barillius Origin Africa Tank Size min. 100 - 200 cm Temperature 22 - 25 °C pH Value 5.0 - 6.0 Fish Size 10-12 cm Food Omnivore Care Sociable, Schooling fish