Brain Bucket Recirculating PRO DWC Timer - RTBrain Pots are integral to IWS Systems. They play slightly different roles in each type of system, but in general terms, they're responsible for filling containers up to the correct level. They feature internal Maxijet pumps and float switches which automatically distribute nutrients to wherever they're needed, giving you peace of mind while freeing up time. Choose from an array of Brain Pots that are each designed for a different system Utilizes a