It's impossible to give specific instructions for such contexts.. the products you are using are not consistent with all other products of same ilk.
stay consistent with what you use... keep track of dose and frequency... adjust slowly over time based on observances. When you change products, there's a possibility you have to go through that process again... heck, without guaranteed analysis labels you can potentially have to go through that process every single grow.
your soil will forever make it a trial and error situation. if you use 'organic' products, double that sentiment. Some products are more consistent thatn others.. if you experience too much trial and error even when buying the same stuff, that's reason to try something new. plenty of ppl find consistency.. i am not trying to convince you to not do anything... it just takes more experience to roll with it properly.
i'd let the soil feed it until you see some hints of deficiency.. take note of how long before that occured, then next time preemptive ramp up fertilization before that point. if fertilizingn is necessary from beginning, same concept... recognize when you need to ramp up, take note of timing, and try to preemptively avoid it next time. that's safest path... toxicities cloud the picture.. always better to ramp up until you know what you are doing in an intimate way.
if hot soil, start with water only, then 1/4, then 1/2 strength etc etc... frequency of fertiliing is part of that equation.. the more frequently you add it to an irrigation the lower concentration you need... so feeding 1 every 2 irrigations needs less than 1 out of ever 3 irrigations would need.
for shits snd giggles, calculate ppm of what you provide... it may not be as useful as a soilless context, but while you go through this learning curve it may help speed up the process. google for nutrient ppm calculator... it's as easy as typing in numbers form your lables on nutes and adding it up.