tra_w
Reefing newb
ok I was reading about different sands that can be used in a tank but one that is really iffy to me is reptile sand I have some here at home that is used in my bearded dragon tank and i decided to do a simple vinegar test on it it starts desolving right away so i then decided to see how well it cleans up and it does so great so then i thought i would boil it then wash it again still looks great then i thought maybe it was just added calcium that was desolving so i tested it again and it still desolves. So could this sand in fact be safe to use in the fish tank?