Hey,

Im growing in soil, I bought it from the local grow shop.

I have Advanced Nutrients Jungle Juice Base nutrients and also additional stuff from them: Big Bud, B52, Overdrive, Voodoo Juice.

This is the feeding chart I found:



Here there are 2 options:
#1: Use the standard application rates
#2: Use 2nd simple feeding chart.

Also, I saw this NPK ratio guide:



I see the NPK ratios change from time to time, but the feeding chart has the same values all the time.

My plants are now in the transition phase from veg to flower, turned to 12/12

These are the product NPK ratios in 1 liter:
GROW - 20:10:60
MICRO - 50:0:10
BLOOM - 0:50:40
B52 - 20:10:40
Big Bud 0:10:30
Overdrive 10:50:40
Voodoo Juice 0:0:0

So I calculated the NPK with my products and have this result:
Per 1L water:
GROW - 0.5ml
MICRO - 1.2ml -
BLOOM - 1.2ml
Voodoo - 2ml
=
10-5-30
60-0-12
0-60-48
0-0-0
=
70-65-90

So the NPK rato here is 7-6.5-9.0 which is close to 7:7:7

Compared to the "Simple Chart" feeding:
Per 1L water:
GROW - 4
MICRO - 4
BLOOM - 4
Voodoo - 2
=
80-40-240
200-0-40
0-200-160
0-0-0
=
280:240:440
which makes NPK 28:24:44?

I think I'm missing something in my calculation and I couldn't find a proper guide about this anywhere. Any help will be appreciated.