Hmmmm why would they package that all in one bag?
Hold over from folks who use to do PMDD.
You need to also get KH2PO4, but do not mix that in with any CMS+B or iron containing traces.
EI is just PMDD increased to account for todays higher intensity lighting and
and added PO4.
Some where freaked by ppm's and grams of this and that added to solutions, chemistry fear basically.
So I suggested using teaspoons and making it a bit like cooking cookies and 1/2 teaspoon of baking soda etc.
For larger tanks, dry dosing works well, basically 20+ gal, but daily dosing works well if you are going to to make that an easier habit for you.
I'd suggest using about 1.5 w/gal or T5 lights, good CO2 system and good flow in the tank, then an enriched sediment like ADA AS, then use something like EI dosing or modified versions of it.