Ceramicite Also called expanded clay, including light and heavy sorts.1. Be good at keeping water and fertilizer;2. Have strong ability of draining and breath;3. Being steady in chemical character.We can also supply Zeolite, Pumice, Magnesian Lime, Hydrated Lime, Organic Lime, Plant ash, Peat moss, Charcoal Ball, Expanded Perlite, Expanded Vermiculite, Rotten Leaves, Maifanshi, Cat Litter, feldspar, dolomite, argil, calcite, silica stone etc.