Fulvic acid ph down

hi
does somebody have experience in using fulvic acid as ph down in dwc ?
i am thinking about cutting out the phosphoric and using fulvic acid instead.

Fulvic preps are already neutralized. You're actually buying "fulvate". cn

so p.ex ghe diamond nectar or AN F-1 wont help in lowering ph ?

Nutri Plus Pure Gold Fulvcs Acid that I have just tried is at least as strong a PH down as the GH pH Down