IWS Flood & Drain Pro RemoteIWS Flood & Drain Pro Remote Reliable, automated feeding. For growers that want a system that delivers outstanding results with minimal effort. An introduction The IWS Flood & Drain is a complete nutrient delivery solution that can be arranged to fit in almost any grow space. Its fully modular and adaptable; pots can be added removed and rearranged at any time. This fully automated feeding technique makes caring for a large number of plants easy and