Heres some basic info on running a DWC bucket system.
I use 2 and 5 gallon black buckets with 6in net pots. I use 1in RW cubes and hydroton.
For air I use sunleaves pumps with silicate stones 12' or 6' both seem to work ok but I like the 12' because it wieghts itself down. The pumps with 1 and...