Switching to Jacks 3-2-1. What about kelp, silica, and fulvic?

I run jacks 321in coco with 3gal -5gal fabric pots adjusted to what strain needs and how much they need. I run a kelp tea with tribus microbes and fulvic inbetween feeds about once a week. In veg they really only get kelp teas. and flush with kelp and fulvic. BioAg Fulpower is ok if yer just starting out. The problem i have with it is its dilution rate of like .07% so for me i get 1lbs fulvic powder and mix to a more function rate of 10-12% and i can make a gallon for like under $0.50.

Jypsy Dog said:

Humic if your using RO. http://www.bioag.com/ourproducts.html
Buy the powder, I use TM-7 @ 1/8 tsp/gal.

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Why Humic if using RO? I just ordered my jacks hydroponic 4lb kit with epsom & cal nit. Should be here tomorrow & I will be using new millennium additives which includes their Ruby Ful#%$, a fulvic product. That’s why I’m curious as to why you say humic if using ro

So I used jack321and the jacks finish for the first time and I didn't like the results.. first the bud taste harsh and its leaving a burning feeling on my .. flushed and no sprays.. Is this normal? Any ideas on where I fucked up? Ran coco and used tribia for root growth