Well spoken, @Somatek. I do understand that they do not and I’m told can’t burn your plants. THey only make what’s in the soil more available to the plant. In ‘rich’ soil that’s alot, in poor spent soil, it’s little.
Here, this link will tell you all about the Micro Monday. https://socoorganics.com/what-we-offer/organic-hydroponic-growing-supplies/