Zane Bennett is one of the main characters who became a friend of the mermaids in the series of television Australian H2O: Just Add Water . ... Zane Bennett Age15 - 16 (First Season) 16 - 17 (Second Season) 17 - 18 (Third Season) Hair colorBrown Occupationstudent Couple (s)Rikki Chadwick ( Novia ) 11 more rows