Mextiza, queen mother, alice nutrient advice needed

[sativa_santa]

Hi Gang

i'm a super noober noob new to this forum

setup:
DIY Aero 1 reservoir, tent 120cmx120cm
dutch master gold grow & bloom
12/12 from seed
18 plants of 3 Strains:

Cannabiogen - Mextiza fem or regular
Delicatessen seeds - Queen Mother Fem, Alice Fem

i’m concerned these 3 strains might require low nutrients and low nitrogen diet during flower like Golden Tiger and Zamaldelica and shortening flowering light cycles e.g. 12/12 gradually to 11/13, 10/14.

2.) could someone advise the NPK and max ppm level required as well? nutrient brand recommendation is much needed for veg and flower. is dutch master gold veg and bloom suitable? The following 2 quotes are from ace seeds forum. i'm not sure which one to follow.

hi,

It can burn if overdosed like the recommendations on the bottles,
it should not burn anything if you keep your ec below 1!

- your start ec 0,4, ok.

step one: add canna ab till ec 0,6(1) or 0,7(2) or 0,8(3)

step two: add PK till ec 0,8(1) or 0,9(2) or 1,0(3)

always work a schedule like this from below, i recommend to start with the (1) variant then back up if defs. show up too fast.

The interest always depends on the observer Life is always interesting but sometimes we´re too busy to get it.
Thanks for it.

On my sativas i´ll try to feed them like this on this next run.
I´ll [FONT=Arial, Helvetica, sans-serif]try to schedule the sativas to controlled N cutout.
On a 12 weeker(only example):

week 1-4 NPK 2:4:4(only partial from 10, dosage varies),
week 5-8 1:4:5,
week 9-10 0:4:6,
week 11-12 flush like crazy

What are your thought on these?

I´ll also move my sativas away from the bulbs as the flowering progresses, to decrease light potency and emulate outdoors conditions... Is this stupid?!
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3.) Is it ok to feed these 3 strains together from 1 reservoir?

Advice from people who's grown these 3 strains are appreciated.

thanks