You don't measure them daily. You measure the amount of each, put into dosing bottles (I use 3 dosing bottles, I use 1 for nitrates, 1 for potassium and phosphates, and 1 for micros). Then you dose 1ml of each solution for every 10 gallons of water. If you get the dosing bottles from GLA it makes daily dosing a snap. I can tell you red plants don't like high amount of nitrates which is why I only run my tank at 10ppms. Don't you add El dry? All you need are doing bottles to switch to dosing PPS-Pro.