This is based upon an analysis of bottled GH micro and bloom combined on a 1 to 2 , so: N=5, P=10, K=9 and M=3 i.e the Lucas Formula Amounts are in Ounces: Final ppm each nutrient: N=176, P=133, K=300, M=100, Calcium=166 Part A. Calcium Nitrate 75.3 Iron Chelate 2.25 Part B. Mono Potassium...
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