i also use ADV. Nut. and remember that the numbers on the bottles are MAx dosages.

I ushally mix up a bottal at what they say, then mix it with pHed water differently for each plant. Depending on how they look, their size.

For my nutes (grow micro bloom) it has the same numbers for all of veg phase. But really the numbers are max in veg, when the plants are getting big and growing fast. I ushally mix at 3:1 Nut: water. and see good results