humic acid advice/ knowledge ??

Um using fox farm trio and frog soil...i was told should be putting humic acid"black diamond" in with feeding solution plus "bioweed" both by general organic which is cold compressed sea weed and advice before i do this ....thanks stay happy

Happy Frog soil has humic acid in it along with beneficial bacteria I would use Great White Mycorrhizae to add beneficial fungi to the mix

I use Liquid Karma to get in some Humic Acid