Inherited plants

[MrToka]

Good afternoon all,

My first post on the forums and sorry it's such a long winded one being a keen home gardener with little or no knowledge of this ere stuff other than spending days on the forums reading, I have recently inherited 4 G13 plants after "she who must be obeyed" went ballistic pretty much destroyed everything and gave him an ultimatum rofl,
Unfortunately no records remain unburned re notes and flips lol and sadly they each began life from seed in 5-gallon coco fabric pots only to spend their lives to date fed ONLY on Calmag Cana A+B and Bigbud in what doses sadly I have no idea.

I understand plant D was planted around 26.10 and is the mother of A, B and C. And have been under a Mars Hydro 300w and 2-3 Fecida Amazon lights

D http://imgur.com/a/HqltfHg
A http://imgur.com/a/dkQTpoH
B http://imgur.com/a/NaIqkhO
C http://imgur.com/a/RY8Vfe6

I have the remaining
Canna A&B and BigBud,
and now PK 13/14
I'm awaiting arrival of
Advanced Nutrients voodoo juice
Plant Magic Root Stimulant.
2 and 3 gallon fab pots

My questions are this based on the photographs at what week flower stages do you think these plants are at and based on the nutrients I have to hand until covid-19 posty arrives what should I be feeding them and what extra do I need or am I wasting my time should I quit while I'm ahead lol
when I watered each of these plants yesterday with ph 6.0 / EC 0.3 the runoff was EC 4-5 PH 6.7 I thought the maximum you should be putting into these plants is around 1.4 to 1.6

D is now in a 70x70x120 tent with a Mars ts1000w.
A,B and C under 300w Mars hydro + 2 dented Fecida like 300w Amazon lights

thanks in advance

[duckman]

IMHO I would say D could come down 2-3 weeks (?) if the pistils and trichomes look right, the babies need another couple of months...good luck!

[MrToka]

Still lots of white pistols on the very undernourished bud I'm thinking week 4 maybe 5