Made from 100% natural clay, GEOLITE Clay Pebbles are clean, pH stable and offer great aeration and drainage. Due to their unique structure and large surface area, GEOLITE Clay Pebbles offer the ideal environment to foster root development. Perfect for hydroponics, hydroculture, and aquaponics or simply decoration. 45 L bag.
• Great soil aeration and drainage
• Perfect for hydroponics, hydroculture, and aquaponics
• pH neutral
• Low EC
• 8-20 mm size