Okay, I have all my ingredients. Now I have one final question before brew day. How do I determine how high of heat to keep my wort? I know to bring it to a boil (of course) but then I see they keep a steady temp around 150°+/-. I'm not sure if that is celcius or Fahrenheit... Can I get some feed back? I know what my temp for fermintation is. I just talking about the cooking temp of the wort. Any help would be greatly appreciated.