nitorostarted grow question 3 years ago My question is about Bio-Grow NPK ratio on the label. The NPK ratio is 4-3-6. How many ml do I need to achieve that ratio? 1 ml? In the Nutrient Schedule the range of ml goes from 1 to 4 ml based on the week. Am I thinking wrong that in 4 ml there is more NPK than in 1 ml? thanks
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