SL-Aqua Nature Soil from Japan is made from the highest quality 100% natural raw materials, sintered into a porous and granular structure that helps maintain a stable, healthy, and clear water for a long period of time. It provides essential minerals and trace elements, which promote the health and growth of shrimp, it also contains organic acids and multi-nutrient fertilizers, which can bring the pH and KH level down when using RO water.  

It is particularly suited to soft water bee shrimp species, such as Crystal Red/Black, Taiwan Bees (Red Wine, Black King Kong, and Blue Bolts) Shadow Shrimp, etc.