I dont think my grow has much to do with the question, i was just wondering. Was looking at both products i have and was just wondering. Is a pk boost like MOAB a bio stimulant or a synthetic and im mostly wondering how much harm could a little bit of synthetics do against a healthy soil food web. Theres plenty of microorganisms in a tablespoon of healthy soil so would so would those kind of numbers really be affected by half a teaspoon of a pk booster