Here is what we have used on our farms since I started growing:
Foiler Spray for Clones Once Rooted:
Water 72 Degrees
1x mykos/azos (inoculant) (1 tsp per 1/2 gallon)
1x kelp (1ml per 1/2 gallon)
You can also add a 1/4 tsp fish protein powder if you want
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VEG MIX
10ml/gal Fish Protein Powder or Liquid
1/4ml/gal Kelp
5ml/gal Humic Acid (powder or liquid)
We work a lot outside and have separate cloning/veg areas that are not in the house we live. Fish can always be substituted with a soy protein if you do not want to have your place stink like rotten fish.