The PowerGrower Eco Controller Kit is an eight-chamber system using porous drip rings to efficiently deliver oxygenated nutrient solution to the root zones of plants. This versatile growing system includes eight 5.7-gallon reservoirs with three-gallon growing chambers, pumping columns and drip rings, two drain level tubes, a dual diaphragm air pump, grommets, one 17-gallon master reservoir and controller with float valve, eight tees, three elbows, blue tubing, and Flora nutrients.