I am looking for a good source for perlite grades 3 and 7. I recently ordered some from my malt supplier but they only had grade 7 and are in between suppliers at the moment. I am near the west coast. Also I did use the 7 a couple of times with good results as the body feed in combo with STD grade DE pre coat. I have heard from a few people that it is sometimes hard to achieve brilliant beer with only perlite and that they use DE in small amounts for the pre coat. Any observations of this phenomena. I would like to switch completely to Perlite if possible.
"You are what you is." FZ