Quote Originally Posted by khyberkitsune
If your nutes have any urea or ammonia-derived nitrogen sources, you need microbes to convert those into plant-usable nitrates.
Guess the simple answer to that then is don't use a nutrient with urea or ammonia nitrogen in it.

When I first started playing around with aeroponics seriously, I got some "aeroponic Liguid Nutrient" from AgriHouse because it stated that it contained no ammonia nitrate. I still have it un-opened, cause the DM gold I was using seemed to work fine and had no problems with it. I've heard from others that Humbolt works good in both aero and fog.

@MadSativa,

If I was more computer literate, I was going to put a link here to my old thread "aero/fog LED grow tray" so you could see what the root mass looks like and get a better idea what "fogfognugen" was about.

So for you, and anyone else who missed it back then, I'm going to shamelessly bump it....hope you see it.
OM