Ppm

[Mental]

If I've put 1200 ppm in & the run off is 600 ppm
is this right? The last feed was just a+b and calmag and I don't know what ppm it was. This feed inc' seaweed juice silicon a tiny drop of iron sulphate or iron something ! The feed was 1200ppm after settling down and the run off was 600 , does this mean anything or do I need to get the next feed ppm for comparison.

[Mental]

I was using molasses and Epsom salts first time but calmag+sugars and aminos caught my eye dense products.

[Mental]

Growing in coco and I am impressed with the edge it gives for errors. Even git me thinking of water culturdc¡!!

[Mental]

You are new. ?