Ok i have been doing some research on hydroponics and aeroponics and cant decide which one I would rather go with. Im looking for one that needs the least amount of work done after the initial set up. I can order a system online or build my own (which ever is cheaper thats why im here!) I found a couple of systems that I like including this SH Hydroponics, Inc. > General Hydroponics AEROFLO²® 60 and this SH Hydroponics, Inc. > Ebb & Gro Ebb and Flow System. (if i got the ebb system i would also buy multiple add ons so i could grow more plants. Basically my question is what is the most cost efficient way to grow 60-75 plants indoors? This is including lights and everything necessary from the beginning stages to harvest. I need to know which one i should go with...Thanks!