Plants use the chelated metals to form primary biological functions and to create secondary metabolites.
Your understanding of plant physiology is lacking.
There’s a huge difference between calcium glycinate or calcium chloride and say carbaryl or abamectin
Sure there is a difference between those two and i'm not saying that chelated metals is the same as fungicides or pesticides, but what i'm try to tell is that spraying during flowering is not investigated enough when the end product is smoked, counts also for chelated metals.I would not even spray molasses during flowering.Btw only iron and magnesium for more potency could be interesting, but that contains molasses also like fulvic acids.