If you want live shrimp i recommend buying them from the swap n shop section of the forums. As for dry goods, there are plenty of good sites. Check out out our sponsors section.
Browse the swap and shop and filter inverts.Could you please post links you have used? Thanks!
I bought mosura mineral plus from him, great seller!Another S&S that has Mosura and BorneoWild.
http://www.plantedtank.net/forums/showthread.php?t=187569