It sounds to me like you want to grow alot of plants with some type of hydroponic system. Have you looked in Aeroponic systems? Check out some of those. Aeroponic systems come with way more grow sites than any drip or ebb n flow system, well most anyway. HAPPY GROWIN!!!!!!!!!!!!!1

check out the link. maybe your looking for something like this.
http://www.altgarden.com/site/system...LO/apollo.html