Fulvic Acid for Foliar Feeding

Leaves the size of elephant ears love to be fed ! I foliarly feed with fulvic acid added to the sprayer.
I have ended up using 2 litres of this stuff in 6 weeks; I add 20 -30 ml to the 1000 ml volume in my dial-a-spray during every application of Grow, Micro or Bloom. Fulvic acid is a chelator /meatbolic-booster and helps cells to absorb the minerals I'm feeding.