Oyster Shell

[MultipleAnimals]

If I Was To Crush My Own Oyster Shell, How Would I Prep It Before Crushing? I Get Fresh Organic Oyster Shell From A Neighbor. They Eat What's Inside And Then They Throw The Shells Outside In A Pile to like Compost or Something. I'm gonna Boil The Shells First.

 

[Folly's place]

I would guess; rinse, boil, and crush. Not something that we will be doing in Michigan! Mary