airwaves the point is that things such as res changes ppm and ph can all also be automated. With the computer control every aspect can eventually be automated. Timers and thermostats cant be controlled or monitored from remote locations. The point is its better than timers and thermostats. Im not sayin its gonna grow better weed than a timer or thermo, just more control, options, toys, things to play with, its a hobby and a passion and im thinking about the way of the future not the way of today.