Expanded clay balls are an environmentally friendly and cost-effective medium for hydroponic gardening. They are composed of a lightweight clay aggregate kiln-fired at high temperatures to create a porous material with a honeycomb-like structure. This structure provides an ideal environment for the roots of plants to grow, as it is full of oxygen and moisture pockets. Additionally, expanded clay balls are very lightweight, making them easy to transport and handle. They are also incredibly durable and reusable, making them an excellent choice for long-term hydroponic growing operations. Furthermore, they provide good drainage and do not compact, giving plants plenty of room to grow. Lastly, they are particularly effective at buffering pH levels, providing an ideal environment for nutrient uptake. These benefits make expanded clay balls an ideal choice for the hydroponic gardener.
Benefits of Expanded Clay Balls