Originally Posted by harveyc

I can't use the information as I wish because you're not giving us a link to the Grow More products as I asked.

Originally Posted by Richard

As you know, fertilizer manufacturers have traditional retail products they sell to the public but for the Ag industry: they have several sets of base, conditioning, nutrient, and pesticide packages which can be combined to meet a particular agricultural or product need. These custom combinations are typically sold high-volume containers unless the order is in large enough quantities to merit bottling it in smaller (e.g., gallon, 2-liter, quart) sizes. So for example, the exotic liquid fertilizers that pot farmers buy are really just re-packaged Grow More or Scotts products at an exorbitant price.
Looking at the analysis of AZ41, I see this can be met with 2 base packages plus 2 nutrient packages currently available from Grow More and probably several other manufacturers.