| Description: | Small balls of expanded clay, with granulometry of 3-6mm, low density and high porosity. When mixed with the compost, they improve aireation and drainage, eliminating water excess and avoiding root rot. Also used in hydroponic cultivation. Low water retention capacity. Neutral pH and very low EC. |
| Supply: | Bulk, Big-Bag (1 m³), Bags (60 units/pallet). |