Shelmerdine Garden Center - Lightweight Expanded Clay Aggregate (Leca) are baked clay balls that expand when you soak them in water. They're great as a medium for plants to grow in as
Leca Stone / Clay Balls For Hydroponics (3mm / 5L) - Toh Garden : Singapore Orchid Plant & Flower Grower
Amazon.com: Sukh Clay Pebbles for Plants - 15OZ Small Pebbles for Indoor Plants Natural Clay, Used for Drainage, Decoration, Aquaponics, Hydroponics and Other Gardening Essentials Leca for Plants(Brown) : Beauty & Personal
Stock Your Home 5Lbs LECA Balls Expanded Clay Nederland | Ubuy
How to Clean LECA Clay Balls for First Use - YouTube
Amazon.com : 8LBS Organic Expanded Leca Clay Pebbles Hydroponics Growing Media for Gardening Orchid Aquaponics, Drainage,Decoration,100% Natural Leca Clay Balls,Leca for Plants : Patio, Lawn & Garden
Stock Your Home Clay Pebbles (5-Lb Pack) - Light Expanded Clay Aggregate for Hydroponics & Aquaponics - Semi-Porous Hydroponic Clay Balls for Media Beds, Dutch Buckets, Plants, Plantcare, Gardening - Walmart.com
Hydroton / LECA / Clay Balls
Clay pebbles, extremely useful for plants to manage water
Why You Should Use Clay Pebbles In Your Garden – Coco and Seed