word. maybe i'll make a dwc with drip? we'll call it the "americanized" drip dwc. set it and forget it. but seriously, i'd need a pretty strong pump for that wouldn't i, in order to have 5 branches of tubing coming out of the main line...1 to each potsite. and from there it's exactly the same as the basic dwc. i'm just adding another pump to move nuted water over the plants from the surface as well?
if they are just starting, and they are in RockWool or whatever, in their netpots, water is 1/2 below em, the air pump always runs. the bubbles will spray the bottom and sides of the net pots when they pop. this will dampen your RW or whatever medium.
until the roots have gone into the water, you might have to top feed them if the meduim gets too dry.
once the roots are in the water, you just have to watch the ph and water level. you can let the water level drop more when the roots are in.
the roots will get nutes when they drop into the water, and
ALWAYS keep the air pump going.
keep the water circulating as much as you can, get multiple airstones etc.. or even a pump to circulate it..