measuring ferts

Am I correct in thinking that if I've been dosing via the EI method and my Nitrate and Phosphate is still hanging around zero, that I can increase the dosage? For context I let my substrate run out of nutrients and I'm rushing to get macros back into the tank. Algae has taken over.

I bought a couple ozs of dry ferts and they person I got them from have me a list and I wanted to have someone here double check it for me before I started so any help dosing dry ferts from a PT member who has been dosing dry for a while now please help? Question is should I use this list or go...