Wholesale The Harvest Company 50L Expanded Clay Pebbles Irregular Grow Rocks Hydroponic Growing Medium (Packs)

Premium Expanded Clay Pebbles for Hydroponics and Soil Aeration The Harvest Company expanded clay pebbles are a high-performance, eco-friendly growing medium designed to improve drainage, aeration, and root oxygenation. Made from natural clay, these lightweight and porous pebbles provide an ideal environment for healthy root development and strong plant growth. This versatile growing medium is suitable for hydroponics, aquaponics, and traditional gardening applications. Improve Root Health, Drainage, and Oxygen Flow The Harvest Company clay pebbles create excellent airflow around plant roots while preventing excess water retention. Their structure promotes consistent moisture levels and helps reduce the risk of overwatering, making them ideal for a wide range of growing systems. With a neutral pH and inert composition, they will not interfere with nutrient solutions or soil balance. Specifications: Feature Details Product Type Expanded clay pebbles (LECA) Sizes Available 10 L and 50 L Pebble Size 8–16 mm pH Level Neutral Composition Natural expanded clay Properties Lightweight, porous, inert, reusable Applications Hydroponics, aquaponics, indoor and outdoor gardening Preparation Rinse before use Features: * Improves drainage and prevents waterlogging * Enhances root aeration and oxygen availability * Promotes healthy root development and plant growth * Neutral pH and inert for stable growing conditions * Lightwe