Hi,
Im on my 3rd grow at the moment and ive learned the basics. Im very interested in Fertilizers and their composition and npk ratios.
Ive been seeing some very interesting threads regarding the excess amount of P in nutes and found some good feeding profiles and did some calculation with canna Terra and would like to know if they are correct?
I have to work with ppms because all the formulas out there are based on ppms.
I used this calculator
http://www.angelfire.com/cantina/fou...s/profiles.htm
Canna: 1000ml/1009kg
Canna Vega: 2.6-1-3.1-0-1(3-1-4) @5ml/gal 35-6-34-0-13
Canna Flores: 2.1-1.6-3.7-0-0.8(2-2-4) @15ml/gal 84-28-123-0-32
119-34-157-0-45 (N-P-K-Ca-Mag)
my tap water: 77mg/l Ca= 77ppm & 7mg/l Mag = 7ppm
Canna + Tap = 119-34-157-77-52 ??
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