Believe it or not - this is salt. It's cheaper to have it brought by boat (along the St-Lawrence Seaway - west of Cornwall) - then trucked in. I just hope it doesn't leech into the fresh water! Ugh - poor fishes!
A couple of days ago I learned that the California State Assembly is considering AB-1893 Sharps waste, which in (if approved) will mandate that: “Sharps sold to the general public in California shall be sold with a sharps waste container Read on! →