i mean to be classed as true aero the droplets size has to be under a certain micron size which normally require expensive high pressure pumps theres fake aeros that use sprays or spinners which are not true aeroponics and fars as im aware myco fungi comes in to forms indo and endo and both live on roots and not in res as far as im aware unless there spores but direct contact is needed but i would of thought the organic hydro solution would be pre broken down anywaytrue areo? foggers came after the misters...and i've not had a problem yet. i also have mycorrhizae in my rez.