WR4 Round Irrigation System Specification: width / length - 25.1cm height - 25cm material - plastic The set includes: inner cartridge - stand separating space for water water level indicator funnel - for refilling water Advantages of the irrigation system: a convenient way to properly water your plants increases the time the ground is moist reduces the frequency of watering allows you to control the water level in the pot allows you to save up to 50% of water by smaller evaporation leaving you leave the plant in the good hands of the irrigation system Dedicated to Prosperplast pots: DBHEK440 DLHET440 DMHET440 DPHET440 DBFU350 System allows hydroponic cultivation. In this type of cultivation, the roots of the plant are located in an inner container made of plastic, filled with an inert substrate (e.g. expanded clay). The inner vessel, together with the indicator showing the optimal water level, is located in the outer vessel, which is filled with water with added nutrients. This is the best way to grow plants that like a lot of moisture, but this method can be used to grow basically all indoor plants, even succulents.