New to Hy-Pro need help

[Ledgrownewby]

Hello growers
I have my 2 grow with this fertilizer and i need some tips from growers wo use this longer then my .
Fertilizer:
Hy-Pro Terra & Hy-Pro Root stimulator & hy-Pro Spraymix & hy-Pro epic Bloom and the ph - from hy-Pro.
In which stage you use the root stimulator?? On the bottle says to max in flowerstage.
And terra its to minimize in flower?? Im not sure about this things:)

 

[Zoneshityee]

Follow the bottle bro and see what happens cut the dose if its bad result

 

[Ledgrownewby]

That i try second grow it works bud not like i want bro maybe i need some more runs :)
This run was better as the first so progression is given :)

 

[Zoneshityee]

Looks like good result

 

[Ledgrownewby]

The plants have nice nuggets and needs 3 moore weeks to finish .
I have one problem with yellow and purple leavs i dont know if its overwatering or callmag problem.
Begining the leafs stem get purple now the main stem to get purple .
I have this on first run and now same thing .
Is this a lockout?? Or wat i do wrong when leavs stem beginns get purple to lilla and then goes the same at the main stem after 1 week beggins to get purple lilla.

 

[Noobster]

Maybe a stupid question but since you're on the subject. I am trying root stimulator also and was wondering if with the uptake of ingredients is 6-6.2 do you keep the pH in that range or scale it from 5.5? Thanks in advance for any info mates.