The DWCR Rapid Root – All the benefits of the DWC with added advantage of constant nutrient recirculation, resulting in unrivalled success. Now growers can have both power control with the new recirculating bubble pot DWC-R system. By super oxygenating the root zone and recirculating the nutrients solution, this system delivers incredible results. Reliable, easy to use and maintain with no waste and little growing medium required. Bubble pot DWC-R ensures that the phone and ec levels remain consistently stable across the entire system. Comes complete with clay balls for pots.