Sounds like you need to look into bubbleponics, well I guess it would depend on how much space you have, RDWC would take up a bit of room.

taken from the Deep water Culture Wikki.--> The term "Bubbleponics" describes a top-fed deep water culture hydroponic system. Basically, the water is pumped from the reservoir up to the top of the roots (top feeding). The water is released over the plant's roots and then runs back into the reservoir below in a constantly recirculating system. As with traditional deep water culture, there is an airstone in the reservoir to help add oxygen to the water. Both the airstone and the water pump run 24 hours a day.