The Flowerhorn fish is no different from other tropical fish when it comes to temperature of its habitat. It flourishes in temperature between 20-30 C. It is recommended to maintain a temperature between 28-31 C.he Flowerhorn fish is no different from other tropical fish when it comes to temperature of its habitat. It flourishes in temperature between 20-30 C. It is recommended to maintain a temperature between 28-31 C.
Two years later, Hansen was called to New York to appear on a new NBC program starring Brokaw and Katie Couric, and in 1994 he joined the staff of Dateline NBC. It was on Dateline, Hansen stretched his legs as a TV journalist. Take any major news story of the previous two decadesâthere is a good chance he covered it.
Christopher Edward Hansen (born September 13, 1959) is an American television journalist. He is known for his work on Dateline NBC, in particular the former segment To Catch a Predator, which revolved around catching potential Internet sex predators using a sting operation.