I didn't say that there is enough fish food + waste to supply all of the needed micros. I specifically said that all of the micros are being added, just not in crazy overdose amounts.
Should I try and read between the lines also!
Are you just trying to recommend the OP to increase trace dosing to increase sales? Don't answer, we both know it's a stupid question. But please, don't pretend to make my words out to be something they are not.
In my opinion, the amount of trace elements that are supplied in the root tabs is probably enough in and of itself. Using the reasonable assumption that there is tap water + fish + food only serves to bolster that opinion.
If you disagree, fine, just say so without all the beating around the bush! Cheers.