Use nutes in aero cloning station?

I have a aeroponics clone station and was wondering if I should add nutes to get them started or maybe some kind of rooting hormone? I have GH Flora series, should I use the 'seedling' solution? If so what ppm should it be?

clones are not able to take up nutrients until the roots have started to form. therefore, using nutrients before that point is a waste of materials. i would just ph the water and use either cloning gel or powder. i use superthrive with ph adjusted water to soak my cubes until the roots have developed. superthrive has rooting hormones in it which will help once the root stubs have penetrated the gel.

understood. thank you!