Hydro Clay Pebbles 50LRoot Royale Hydro Clay Pebbles are a reusable, pH-neutral expanded clay aggregate, fired in super-heated kilns so they expand and become highly porous.The tiny holes and crevices hold and transmit air and water to the roots for faster, bigger growth, making them ideal for hydroponic systems. Because they are pH-stabilized they release no additional minerals into the nutrient stream, making them an ecological and economical choice.Key Features Reusable expanded clay aggregate pH-neutral and pH-stabilized Highly porous for air and water transport Ideal for hydroponic and drainage use Releases no minerals into the nutrient stream Why Choose Hydro Clay Pebbles 50LClay pebbles give hydroponic growers a clean, reusable medium that maximizes oxygen at the roots without altering the nutrient solution.
