Alright, I bought some play sand that said old castle on it but after getting it home, I see that it is made in MI and has a breathing warning about silica. Does not say 100% though.
Would this be ok to use in my fuge? I have about 20lbs+ of aragonite in there already but I wanted to add a bit more. Would this be ok or not advised? I bought all LFS
sand before and I can get 30 lbs for $22 but I only want to add 20lbs or so.
Should I just bite the bullet on the sand. It is a pretty white sand