Run off ppm is 1850!! 1050ppm going into it. About to flip in about a week.

Ffwp710 · Jul 20, 2020

Using house and garden a/b 6ml/gal
Cal mag 4ml/gal
Power si .5mlgal
Amino treatment 1ml/gal
Algen extract 1ml/gal
Multi zen 3.8ml/gal
Nitrogen boost 1ml/gal
Drip clean .4ml/gal
Ph 6.0
Photosynthesis plus 5ml/gal (twice a week)
Athena stack 1/ml gal half strength
Roots excel plus 1ml/gal
Sea green 1ml/gal half strength
First photo was right after watering.

TintEastwood · Jul 20, 2020

Looking good. Coco or soil?
Thats a huge nute stack.

Ffwp710 · Jul 20, 2020

TintEastwood said:
Looking good. Coco or soil?
Thats a huge nute stack.

Mostly coco, some have soil root ball and transplanted in coco, any idea about the high run off ppm or should I not worry?

TintEastwood · Jul 20, 2020

I feed lower ppm/ec to keep runoff near feed ppm/ec. Ph 5.8 thru 6.3

I use Jacks nutes. Feed at 1.3ish ec
Veg feed using 4 different products.

Ffwp710 · Jul 20, 2020

TintEastwood said:
I feed lower ppm/ec to keep runoff near feed ppm/ec.

Example Jacks 321ish breakdown.
View attachment 4629594

That chart is gibberish to me

coreywebster · Jul 20, 2020

As a precaution I would flush with a very light solution of base nutrients. Then feed 1.2-1.4EC

TintEastwood · Jul 20, 2020

Ffwp710 said:
That chart is gibberish to me

My bad. Just showing ppm levels.
Feeding PPM total 648. 1.3ec

Ffwp710 · Jul 20, 2020

TintEastwood said:
Feeding PPM total 648. 1.3ec

My run off ph is .2 higher than what’s going in.

TintEastwood · Jul 20, 2020

Ffwp710 said:
My run off ph is .2 higher than what’s going in.

I'm careful about Ph in, but never check Ph out. Just ppm.

Cocoforcannabis.com has some info about checking runoff ph.

Ffwp710 · Jul 20, 2020

TintEastwood said:
Feeding PPM total 648. 1.3ec

My run off ph is .2 higher than what’s going in. Also What is the conversion of 1.3ec to ppm?

TintEastwood · Jul 20, 2020

Ffwp710 said:
My run off ph is .2 higher than what’s going in. Also What is the conversion of 1.3ec to ppm?

650. .500 scale

Ffwp710 · Jul 20, 2020

TintEastwood said:
650. .500 scale

Still not following, I’m not very understanding of the .700 .500 scale and difference and why there isn’t just a universal. I thought ppms read 100%

Ffwp710 · Jul 20, 2020

TintEastwood said:
650. .500 scale

TintEastwood · Jul 20, 2020

Ffwp710 said:
Still not following, I’m not very understanding of the .700 .500 scale and difference and why there isn’t just a universal. I thought ppms read 100%

You are not alone. It's confusing.

The Relationship Between TDS and Electrical Conductivity – HM Digital

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Run off ppm is 1850!! 1050ppm going into it. About to flip in about a week.

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The Relationship Between TDS and Electrical Conductivity – HM Digital