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.