Try reading the Estimative Index article at www.barrreport.com. You have
to register for free. You should be able to dose your mixture according
to Tom's directions and recommended ranges. I don't believe that the
sequence is important, but the ratios are.

Yes its good. I dose 1ppm of fe in week and i give 1/7 of ppm each day.He
write similar things.
But i cannot understand the mining of the word " uptake "