Naomi 5 メディアを読み込めませんでした。?The amount of stones on the video is the amount of one order.It is a bit pricey but totally worth! Will order more.When I opened the plastic packaging, there were bits of powder-like grey sand so I had to wash it to make sure it won't taint the water and for fish safety.I washed them with water few times first and then soaked it overnight to be sure. And then washed again the next day.After I set it up, I was amazed by how it looks so natural and beautiful in my aquarium. It blends well with the stone buddha figurine I ordered too.Highly recommended.