Mother Earth Hydroton Original Expanded Clay Pebbles

Build a healthier, better-aerated root zone with Mother Earth Hydroton Expanded Clay Pebbles. Made in Germany from 100% natural clay, these lightweight pebbles are formed and kiln-fired to create a durable, semi-porous growing medium for hydroponics, aquaponics, container plants, and soil-free growing systems.

Hydroton provides an effective balance of moisture, drainage, and air space around plant roots. Its neutral pH helps maintain a stable growing environment without significantly changing the pH of your nutrient solution or growing mix. The pebbles can also be thoroughly cleaned and reused between growing cycles.