Newstone Mironekuton - natural deep sea mineral rock powder. Provides 66 minerals for shrimps and water plants and keep them healthy The original japanese Mironekuton(R) contains the full strength of nature. 100% natural deep-sea mineral rough stone without any additives. Mineral Stone with over 66 minerals & trace elements This is a product by a JAN or EAN registered product by NEWSTONE. Any product sold without our NEWSTONE logo and package are NOT our product. We can only guaranteer products that is made and sold by NEWSTONE. *Packaging may change according to season.