Mother Earth Hydroton Giant Growers Organic Integrated sensor for better application

Integrated sensor for better application flexibility

Selectable units for conductivity and temperature

Gro Pro Essential Round Tan Fabric Pots feature breathable fabric allowing for faster plant growth through better access to oxygen

12 ft power cord

Mother Earth Hydroton Giant Growers Organic Integrated sensor for better applicationThe original Hydroton brand expanded clay is a unique, lightweight expanded clay aggregate made in Germany. This natural clay is mined, formed into pellets, then kiln fired at high temperatures to cause the clay to expand into tough, lightweight balls. Hydroton brand expanded clay is semi porous and generally does not float like other products can. For best results, rinse all expanded clay before use. It is reusable as long as it is thoroughly cleaned