Finally picked up a little 50' immersion chiller to help me avoid the annoying ice bath procedure I've done too many times. I couldn't find anything in the forums but was curious if I need to do anything with a brand new chiller before putting into use? I realize it usually goes in the pot 15 minutes before end of boil to sanitize it, but curious if anything should be done beforehand (especially with it being new). And after a boil, I assume the best cleaning technique is to soak for 5-10 minutes in in PBW or Oxyclean? As usual, thanks for any advice.