Haven't tried it yet, but believe that a constant drip from a couple of emitters each pot would give best results. Could be from a reservoir that runnoff is returned to, rather than to waste. Natural aeration would be adequate in each pot, no bubbles. Oxygen is NOT a nutrient, it is a waste product of photosynthesis. In it's presence in the root medium, anaerobic bacteria cannnot live to rot your roots. Any O is enough. more O is better? bullshit
Media doesn't dry out just because the plant uses salty water. Much water evaporates, leaving the salt behind , concentrated. Minerals are soluble only when they are a salt. Sodium Chloride is most certainly not the only kind of salt. The white deposits at the top of dried medium are in part, calcium sulfate: a salt. I doubt any of it was available to the plant from the saturate solution that evaporation left from which dried salt could precipitate. Drying out the media can only hurt, not help living plants. That's my story and I'm sticking with it.
You want a thick ball of roots? DWC will give it to you in 24/7 immersion.