After reading this page
http://www.aquacraft.net/w0023.html
I think i should give up this hobby. Basically all the salts listed as bad from the "S-15 report" found on this site are the only ones easily available to me.
Has there been any other tests conducted on IO, reef crystal or redsea salts since that report was released?
is "marine environment" and "bio-sea" only available in the US? i live in australia. None of the 12 local and not so local fish stores i have been to have never heard of these brands!!!