ATI Fiji White Sand 9kgsATI Aquaristik has recently released their new Fiji White Sand onto the European market, and its not the typical calcium carbonate substrate found filling most saltwater aquaria in the hobby these days. Instead, this high purity sand is composed of 99. 6% pure calcium and magnesium, and is said to be one of the cleanest substrates on the market today. In addition to being clean, the sands bright white coloration is also very reflective, bouncing