Originally Posted by norsk
It's worth adding but not a requirement. I forgot to add it to my 7 gal Double Jack clone done a few hours ago and the bag was only 2 feet away. No harm no foul....
Glad to hear it. I've read that it's a MUST for brewing clear beer, but wondered if it had any side effects or required any changes to the process (other than tossing in a 1/2 T or so about 15 minutes before boil-end).
It's cheap, I'm going to try some in my next batch.