I just ordered this kit and plan on brewing it on New Years Day. I will be using a 6 1/2 gallon fermentation bucket and was wondering if you guys would recommend a blow off hose. All the reviews I have read, recommend one. However, I have never used one and not quite sure what to do. Do I just attach a hose to my 3 piece airlock? Then put the hose into a bucket of sanitizer? Would I then need to change out the sanitizer after a week or so or could I just put on the traditional airlock once activity has slowed? Any help would be much appreciated.