Hey, been reading on wort chillers for my next batch. Instead of copper tubing, can you just take clear vinyl tubing, coil it up in a ice bath, then run the wort through that? Or even coil the tubing into the boil pot, then run cold water through it? I guess my real question is, do you have to use copper tubing? I have bucket fermenters with spigots (soo handy), so I was thinking of taking my empty fermenter, pour the wort in, hook up like 15' of tubing coiled through an ice bath, then transfer wort into another empty fermenter via tubing. Any comments? Thanks