Interesting this is the only post on this system.
I got a 1g bucket system with two misters in it (added an extra) about 2/wk ago. for $40!
It's 14 sites and works well, every cut from 3 types have rooted. Interesting enough most roots start growing upwards until the weight brings them down.
I just maintained a 5.5 ph and used r/o and a little solution.
The biggest benefit is no pump and no heated solution. It uses air (the more the better) to suck up water from your container and splash it around like a kid in a pool.
More like aeroponics but much bigger droplets.