shopping Where to buy rice hills to use in place of perlite?

[Codeman]

I was wondering where I can buy rice hills cheaply and use in place of perlite? Thanks!

 

[Bou]

Have you look at your local homebrew shop, usually they carry it? Hombrewers are using rice hulls in their grain bill to avoid stuck mash issues.

 

[zendog]

You can get them from A.M Leonard (https://www.amleo.com/rice-hull-bale/p/VP-RHB/).  If you sign up with your email you can get notice of sales, which sometimes include free shipping.  I've gotten potting soil from them sometimes with the free shipping.