Farmtek Expanded Clay Pebbles For Plants Hydro Clay Balls 8-16mm Mix 5L Bag dome for propagation tray catering to various classroom sizes

catering to various classroom sizes and accommodating the evolving nature of educational initiatives

Tray Size: 32 x 25 mm Material: PVC Color: white/green   Why Should You Buy Hydroponic Accessories From Us

High-phosphorus formula that promotes abundant blooms

Track plant health

Single Barb Garden Hose Adapter Drip Irrigation Hose Connector

Farmtek Expanded Clay Pebbles For Plants Hydro Clay Balls 8-16mm Mix 5L Bag dome for propagation tray catering to various classroom sizesFarmtek Expanded Clay Pebbles For Plants Hydro Clay Balls 8 16mm Mix Hydroponic clay pebbles, also known as expanded clay aggregate (ECA), clay balls, pea gravels, etc., are a very popular medium used in many hydroponic growing systems. They are lightweight expanded clay balls that can float on water. They are small pieces of expanded clay used to help make a better drainage solution for the plant roots. It is made in a number of different sizes (8