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Hydroponics CANNA ADDITIVES PK 13/14 Plant Nutrients 5L Litre

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RDWC/DWC - Room Temp vs Nutrient's PPM (or EC)

I am curious about how high is your EC vs Room Temp/RH

For me: I used to be at 85-87F/65-70%RH - ppm at maximum 350-380 (@5-6th week of flowering) (else tips burning). I think it brought some hermies going that high but that's another topic. Air injection is ~1.3-1.5liter/gal.

I'm now at 80F, RH at 60-65% and seems I need to go higher on nutrients.... Adding more slowly until I get burned tips. Currently at 320 ppm (veg), some strains are perfect and for some, I think I need to add a...

RDWC/DWC - Room Temp vs Nutrient's PPM (or EC)


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