AirCube Active Oxygen Ebb & Flow Grow System - 12 SiteGrow up to 12 plants with massive roots with the 12 site AirCube Active Oxygen Hydroponics! This system is the one and only Ebb & Flow grow system on the market that combines the benefits of air pruning with a fully automated Ebb+Flow system! With the AirCube's proprietary fabric pot in bucket design, this system is guaranteed to outgrow any other Ebb + Flow system on the market. The results speak for themselves grow MASSIVE roots that result in