Clay pebbles, also known as hydroton or expanded clay pellets, are lightweight and porous growing media used in hydroponic and aquaponic systems. Made from natural clay, these inert pellets provide excellent aeration and drainage for plant roots, promoting healthy growth. Their porous structure also allows them to retain moisture and nutrients, ensuring optimal conditions for plant development. Widely used in various hydroponic setups, clay pebbles offer growers a versatile and reusable medium for cultivating a wide range of plants in indoor gardening environments.
