are you guys talking true aero or what I like to call aerospring (low pressure aero). True aero requires high pressure and very small water droplets.
I like to do a hybrid nft/dwc/aero combo where the roots are fully submerged and being sprayed with low pressure misters, I'd never attempt true aero. in the aeropsring theres a fail safe and that's the fact that the roots are actually still partially submersed so they won't die if a pump goes out. I'm currently ( as I type getting the things together for a low pressure aero system that drains totally and sprays in cycles ( of which I haven't determined yet). correction, aerospring , where the roots AREN'T fully submerged.