The FloraFlex® PotPro™Cube is a hydrated coco cube. This ready-to-use medium saves you space as well as labor time. Place your 6 in PotPro™Cube into the PotPro™Pot, hydrate with your nutrient solution and water, plant your plant, top it with a 6 in FloraCap®and you are ready to hand feed. Advance to automation by attaching (2) FloraClips to your FloraCap®and use FloraTubing to connect your plant to your Quick Disconnect Pipe System Bubbler. Now let your PotPro™System take care of your plants.