Quote:
Originally Posted by Ricky Shaw
I was wondering that too, if it factors the:
Calcium Nitrate - NPK 15-0-0
And... is that 18 cents a gallon Nema?
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i didn't enter cost... its pretty cheap with commercial nutrients instead of the hobby stuff. I use pool acid for Ph adjustment. 25ml in 2 liters of water is enough to adjust 800 gallons of nutrient.
Just a guess i am thinking $50 or less per year in nutrients for my whole garden.
maybe half that i dont know.??