Love the set up man! Great work!
Looks like you have a serious case of Cal/mag deficiency by the looks of he purple stems.
Are you using RO water?
Are you adding Cal/Mag on top of your nutrients?
You will HAVE to pH if you plan on growing in straight promix. No way around it.
I used to use coco for years and just currently switched over to HP. I add lots of calmag.
I don't see any issue mixing coco and hp. One will just dry out faster then the other.
Thank you LostNug and thanks for stopping by the thread!
I did administer cal-mag during transplant. Honestly they are fine. The purple stems are just due to the plants spending since Halloween in solo cups, root bound and deprived of oxygen and nutrient uptake. I have been through this many of times, keeping clones in solo cups or similar, for longer periods of time than they should spend. It makes them appear that they are in bad trouble and in reality, they are. But once transplanted and a little time to shake it off, they always turn around for me...
Just give it about 5 days and I'll update photos and show ya what I mean, how they can bounce right back like nothing ever happened.
Thanks for the helpful information on the coco/pro-mix idea. I was almost tempted to pull the trigger on a go on that one, however I decided to just run pro-mix this round. Next round, I believe I will run 2 lights upon coco and the other 2 on pro-mix just for comparison and see how I like the feel of it. I will document that as well and hopefully help out others whom are curious as well.
As far as pro-mix and pH go, I have ran pro-mix indoors for many of years. I have never had issues nor needed a pH pen, just gotta feed smart and "know" what the plants need. After right at 16 years now under my belt, I have come to put the books down, disregard the pens and instruments. Although I am always open to learning new things, I have come to know thy plant, know thy needs. Honestly, growing is every part of my life. We have our ups and downs at times but no matter where I turn, where I go, the sweet ganja lady always has my back, and when she dont, I turn around and she is standing right in front of me.. I am stoned and rambling up a storm lol.
Forgive me for that...
But I do always amend my pro-mix with a little extra dolimite lime. Usually I will measure out what I need, double it up in a couple of ziplock bags and mash it up real well with a hammer. Not only does this help stabilize my pH throughout my grow, but it also helps supply some calcium/magnesium throughout the entire grow as well. Every week or so I throw a little extra magnesium to the girls as well by mixing a little Epsom salts here and there when I feel like they are "craving" it. However, I never let them "starve" for it.
Check out my grows over on the grow room design and setup section, on my thread where I was getting help setting this new grow op up. I never pH'd anything in those grows. There are a total of I think 4 different grow photo shots on there, various, random photos and one out of those 4 I did use Advanced Nutrients pH perfect, which does the adjusting automatically but all the rest was a little roots organic, fox farms, earth juice water soluble powders, Humboldt nutrients, etc etc and still, never pH'd the first thing and always pulled over 20oz since my very first grow in 4x4's running 1000 watt hps, in pro-mix of course... Now I did pull a little less in a 600watt run I did in a 4x4, right at a little over 15 ounces but I still feel like that says there is no use for a pH pen for the man whom loves his girls. I have always believed that with love, comes knowing the needs of loved, without asking, without testing, without worry.
I can't stop rambling, but I'm gonna have to. Lol. This is what happens when you get referred to pain management and get stuck on opioid pain relievers... Makes me go on and on and on... And the morning coffee just simulates hitting the nitrous button. Another reason I can't wait till this grow is over and harvested, so I can get off of this "big pharma" bullshit and smoke some potent herb straight to the dome.
Update with pics this afternoon! Promise!