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  1. J

    APF UK EI starter kit option

    The figures appear to be incorrect for this product. Manufacturer instructions state a ratio of 4-1-6 teaspoons of KNO3, KH2PO4, MGSO4 respectively. Roughly 40g-5g-15g. This option on the calculator computes: 19.02g KNO3 (roughly 4 teaspoons) 5.02 gKH2PO4 (roughly 1 teaspoon) 57.46g for MGSO4 -...