EXPANDED SHALE
- Expanded Shale is pH neutral, porous, lightweight and reusable.
- It helps increase fruit and flower yield, quality, and quantity while accelerating blooming and maturing. Pellets drain freely without holding excess water.
- Expanded Shale provides high oxygen levels around the root, especially useful to drain hydroponic systems.
- If you like hydroton stomes or leca stones, you will love this product.
