This system is ideal for growers who have a limited space but require a high performance garden with a large resivoir capacity. System is easy to access to the nutrient solution with a unique removable porthole cover to the resivoir. System includes 14 5" white square pots. The top tray is periodically flooded several times per day and drains back through the pump into the 25 gallon resivoir. This system comes with pump, pots, nutrients, grow substrate, timer and pH kit.