Didn't say it wasn't for RO water I said it wasn't ideal for RO water, hence why they make a specific nutrients called RO...
Jacks321, RDWC HELP! Video description showing problems and setup!
- Thread starter RCJR
- Start date
If you add RO water back I would still adjust ph fist if it's that high.
rkymtnman
Well-Known Member
it's ideal for any water. it's ideal for any growing style and or media. and the NPKCaMg amounts are totally different for 321 vs the tap or ro formulas.
newbplantgrower420
Well-Known Member
I had 25lb bags of the 321. had problems with them as well.
now idk if its user error or the strain or whatever. tried a few stuff here and there and still didnt see any progress. So I got the base and cal-nit and threw it straight to the trash. . not going to sit and play guessing games on why it isnt working and lose out on yield for a couple dollars savings on nutrients. went back to my trusty dynagro that run and ended the run strong.
now idk if its user error or the strain or whatever. tried a few stuff here and there and still didnt see any progress. So I got the base and cal-nit and threw it straight to the trash. . not going to sit and play guessing games on why it isnt working and lose out on yield for a couple dollars savings on nutrients. went back to my trusty dynagro that run and ended the run strong.
Wastei
Well-Known Member
User error. It's a small learning curve going from bottled nutrients to dry salts. I experienced some issues myself when switching from Dyna Gro but got everything sorted after a couple of weeks. You only fail when you give up. Cheers!
Not trying to argue or be a dick here all I'm saying is what I have gotten from Jack's, I don't even currently use Jack's I use advanced nutrients but I want to switch to Jack's because of the price difference. I'm also one of those people that doesn't just jump blind into something I do a lot of research. So I have emailed and had numerous phone conversations with them and the information I am putting out is the information they have given me.
Wastei
Well-Known Member
Well my advice then is don't follow manufacturers guidelines and recommendations, they're just after your money. Follow proven scientific knowledge and guidelines you find on this forum.
rkymtnman
Well-Known Member
i'm not either but the only real diff b/t ro and tap when using nutes (any brand really) is you need to adjust Ca and Mg.
that's what's nice about the 321 (and i use the RO formula by the way) is that you can easily adjust Ca and Mg via the cal/nit and the epsom
From what i gather with that read is dwc requires more ec than dtw gardens? And if some nutrients are absorbed really fast i should be changing the nutes out every other day so the slower uptake nutes don't build up.This is a great read.
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myke
Well-Known Member
I’ve grown same clones side by side. One in coco gets fresh nutes every day. And one in rdwc. Nutes changed every month or so. Rdwc plant out grows the coco by a long shot.
I removed all air stones for about a week but the res looked stagnant so i added one in there lol. I'll take it out