Our 72 cell trays are already being used with great results in grafted tomato propagation. Testimonials from our customers agree on the fact that they observe a really good root system, development as well as a homogeneous growth of plants. Characteristics of the DTS product in general. Recently, our good customer in Yuma Arizona, started trials with it on cannabis, observing the advantages of the system really fast from sowing date, as rapid growth counts as another important advantage of the DTS.