So I am new to brewing, but have been doing a lot of reading trying to increase knowledge base so I can move on from kits.
So here is my question. I have seen vids of mash tuns being made out of coolers. I have seen copper cut and uses and even stainless steel tubing like for a washer connection used for making the bottom
The one thing I have not seen is water line pvc used. Is there a reason for that?