That's why I always inform people that they don't need the whole line of expensive and often redundant supplements they make. I'm going to use hydro nutes regardless and I'd rather buy from a Canadian/American company that I trust than from one that has actively opposed cannabis cultivation since it's inception and makes general hydroponic formulations rather than ones tested with and designed to grow pot.
Plants still feed on the same salts when they are grown in organics too but the bugs have to work to create those salts. That's why "cooking" organic soils is such an important step in getting a real super soil. Gives the bugs time to break down the organic matter into a salt form that the plants can use.
If I used soil like FFOF I'd be more inclined to use a more organic nute for feeding but soils like that aren't available here unless I want to drive 5 hours to the big city to get them and that ain't happening.
Shipping would cost more than the soil is worth as well.
