CityGreens Export Quality Hydrotons || LECA || Clay Pebbles - 5 Kg for use in Hydroponics, Aquaponics and soilless farming Manure  (5 kg, Granules)

Hydrotons, or Clay Pebbles are an excellent growing medium in Hydroponics, Aquaponics, and Soil-less Gardening. They are formed by super heating small clay balls so that they expand and solidify into Hydrotons. They are highly porous and promote air circulation thus increasing Oxygen availability in the root zone. They have good drainage quality and prevent against water logging in the growing media.